Pl sir convert this C program to java program.

#include<graphics.h>
#include <stdio.h>
#include <conio.h>
#include <stdlib.h>
#include <string.h>

void lincol(int,int,int);
void delrec(void);
void edit(void);
void add(void);
void spec(void);
void all(void);
void head(int);
void box(int,int,int,int);
void clear(int,int,int,int);
void lin(int,int,int,int);

void main(void)
{
    int ch=0;
    while(1)
    {
        textattr(9);
        clrscr();
        lin(1,80,1,205);
        gotoxy(27,2);
        printf("SUFYAN COMPANY Pvt.(Ltd.)");
        gotoxy(35,3);
        printf("MAIN MENU");
        lin(1,80,4,205);
        gotoxy(28,7);
        printf("1. ADDITION OF RECORD");
        gotoxy(28,8);
        printf("2. DELETION OF RECORD");
        gotoxy(28,9);
        printf("3. EDITING OF RECORD");
        gotoxy(28,10);
        printf("4. SEE SPECIFIC RECORD");
        gotoxy(28,11);
        printf("5. SEE ALL RECORDS");
        gotoxy(28,12);
        printf("6. EXIT");
        gotoxy(28,20);
        printf("ENTER YOUR CHOICE :");
        fflush(stdin);
        scanf("%d",&ch);
        switch(ch)
        {
            case 1:
                add();
                break;
            case 2:
                delrec();
                break;
            case 3:
                edit();
                break;
            case 4:
                spec();
                break;
            case 5:
                all();
                break;
            case 6:
                exit(0);
        }
    }
}

void add(void)
{
    struct employee
    {
        int empno;
        int deptno;
        char deptname[20];
        char ename[30];
        char job[20];
        int grade;
        float basic;
    } emp;
    char ch;
    int i,eno,job,x,deptno;
    do
    {
        FILE *fpr;
        fpr=fopen("emp.dat","ab+");
        if(fpr==NULL)
        {
            gotoxy(3,22);
            printf("UNABLE TO OPEN FILE......");
            getch();
            return;
        }
        clrscr();
        fflush(stdin);
        gotoxy(27,2);
        printf("SUFYAN COMPANY Pvt. (Ltd.)");
        gotoxy(27,3);
        printf("  RECORD ADDITION ROUTINE  ");
        lin(1,80,4,205);
        gotoxy(10,7);
        fflush(stdin);
        eno=0;
        while(fread(&emp,sizeof(emp),1,fpr)!= NULL)
            eno++;
        emp.empno=eno+1;
        gotoxy(10,7);
        printf("EMPLOYEE NUMBER IS    :  %d",emp.empno);

        do
        {
            box(50,5,73,14);
            gotoxy(54,6); printf("DEPARTMENT NAMES\n");
            lin(51,72,7,196);
            gotoxy(53,8); printf("1--> MANAGEMENT");
            gotoxy(53,9); printf("2--> ACCOUNTS");
            gotoxy(53,10); printf("3--> COMPUTER");
            gotoxy(53,11); printf("4--> SALES");
            gotoxy(53,12); printf("5--> HUMAN RESOURSE");
            gotoxy(53,13); printf("6--> OTHERS");
            Again:
            gotoxy(10,8);
            printf("ENTER DEPARTMENT CODE :  ");
            scanf("%d",&deptno);
            if(deptno<1 || deptno>6)
            {
                gotoxy(5,23);
                printf("\a\a\aINVALID DEPARTMENT CODE");
                getch();
                clear(5,23,30,23);
                goto Again;
            }
            else
                emp.deptno=deptno;
            clear(50,5,73,14);
        } while(emp.deptno < 1 || emp.deptno > 6);

        if (emp.deptno==1) strcpy(emp.deptname,"MANAGEMENT");
        if (emp.deptno==2) strcpy(emp.deptname,"ACCOUNTS");
        if (emp.deptno==3) strcpy(emp.deptname,"COMPUTER");
        if (emp.deptno==4) strcpy(emp.deptname,"SALES");
        if (emp.deptno==5) strcpy(emp.deptname,"HUMAN RESOURSE");
        if (emp.deptno==6) strcpy(emp.deptname,"OTHERS");
        gotoxy(10,9); printf("DEPARTMENT NAME IS    :  %s",emp.deptname);
        do
        {
            if (deptno==1)
            {
                box(50,6,77,11);
                gotoxy(58,7); printf("MANAGEMENT");
                lin(51,76,8,196);
                gotoxy(53,9); printf("1-->  CHAIRMAN");
                gotoxy(53,10); printf("2-->  MANAGING DIRECTOR");
                gotoxy(10,10);
                fflush(stdin);
                printf("ENTER JOB CODE        :  ");
                scanf("%d",&job);
                if(job < 1 || job > 2)
                {
                    gotoxy(5,23);
                    printf("\aINVALID JOB NUMBER");
                    job = 5;
                    getch();
                    clear(5,23,30,23);
                }
                else

                {
                    if (job==1) strcpy(emp.job,"CHAIRMAN");
                    if (job==2) strcpy(emp.job,"MANAGING DIRECTOR");
                    clear(50,6,77,11);
                    gotoxy(10,10); printf("JOB IS                :  %s",emp.job);
                }
            }
            else if (deptno==2)
            {
                box(50,6,77,12);
                gotoxy(58,7); printf("ACCOUNTS");
                lin(51,76,8,196);
                gotoxy(53,9); printf("1-->  ACCOUNTS MANAGER");
                gotoxy(53,10); printf("2-->  ACCOUNTANT");
                gotoxy(53,11); printf("3-->  ACCOUNT ASSISTANT");
                gotoxy(10,10);
                fflush(stdin);
                printf("ENTER JOB CODE        :  ");
                scanf("%d",&job);
                if(job<1 || job>3)
                {
                    gotoxy(5,23);
                    printf("\a\a\aINVALID JOB NUMBER");
                    getch();
                    job=5;
                    clear(5,23,30,23);
                    clear(33,11,36,23);
                }
                else
                {
                    if (job==1) strcpy(emp.job,"ACCOUNTS MANAGER");
                    if (job==2) strcpy(emp.job,"ACCOUNTANT");
                    if (job==3) strcpy(emp.job,"ACCOUNT ASSISTANT");
                    clear(50,6,77,12);
                    gotoxy(10,10); printf("JOB IS                :  %s",emp.job);
                }
            }
            else if (deptno==3)
            {
                box(50,6,77,13);
                gotoxy(58,7); printf("COMPUTER");
                lin(51,76,8,196);
                gotoxy(53,9); printf("1-->  I.T. MANAGER");
                gotoxy(53,10); printf("2-->  SYSTEM ANALYST");
                gotoxy(53,11); printf("3-->  PROGRAMMER");
                gotoxy(53,12); printf("4-->  COMPUTER OPERATOR");
                gotoxy(10,10);
                fflush(stdin);
                printf("ENTER JOB CODE        :  ");
                scanf("%d",&job);
                if(job<1 || job>4)
                {
                    gotoxy(5,23);
                    printf("\a\a\aINVALID JOB NUMBER");
                    getch();
                    clear(5,23,30,23);
                    clear(33,11,36,23);
                }
                else
                {
                    if (job==1) strcpy(emp.job,"I.T. MANAGER");
                    if (job==2) strcpy(emp.job,"SYSTEM ANALYST");
                    if (job==3) strcpy(emp.job,"PROGRAMMER");
                    if (job==4) strcpy(emp.job,"COMPUTER OPERATOR");
                    clear(50,6,77,13);
                    gotoxy(10,10); printf("JOB IS                :  %s",emp.job);
                }
            }
            else if (deptno==4)
            {
                box(50,6,77,12);
                gotoxy(58,7); printf("SALES");
                lin(51,76,8,196);
                gotoxy(53,9); printf("1-->  SALES MANAGER");
                gotoxy(53,10); printf("2-->  SALES SUPERVISOR");
                gotoxy(53,11); printf("3-->  SALESMAN");
                gotoxy(10,10);
                fflush(stdin);
                printf("ENTER JOB CODE        :  ");
                scanf("%d",&job);
                if(job<1 || job>3)
                {
                    gotoxy(5,23);
                    printf("\a\a\aINVALID JOB NUMBER");
                    getch();
                    job=5;
                    clear(5,23,30,23);
                    clear(33,11,36,23);
                }
                else
                {
                    if (job==1) strcpy(emp.job,"SALES MANAGER");
                    if (job==2) strcpy(emp.job,"SALES SUPERVISOR");
                    if (job==3) strcpy(emp.job,"SALESMAN");
                    clear(50,6,77,12);
                    gotoxy(10,10); printf("JOB IS                :  %s",emp.job);
                }
            }
            else if (deptno==5)
            {
                box(50,6,77,10);
                gotoxy(58,7); printf("OTHERS");
                lin(51,76,8,196);
                gotoxy(53,9); printf("1--> H.R. MANAGER");
                gotoxy(10,10);
                fflush(stdin);
                printf("ENTER JOB CODE        :  ");
                scanf("%d",&job);
                if(job!=1)
                {
                    gotoxy(5,23);
                    printf("\a\a\aINVALID JOB NUMBER");
                    getch();
                    job=5;
                    clear(5,23,30,23);
                    clear(33,11,36,23);
                }
                else
                {
                    strcpy(emp.job,"H.R. MANAGER");
                    clear(50,6,77,12);
                    gotoxy(10,10); printf("JOB IS                :  %s",emp.job);
                }
            }
            else if (deptno==6)
            {
                box(50,6,77,12);
                gotoxy(58,7); printf("OTHERS");
                lin(51,76,8,196);
                gotoxy(53,9); printf("1--> CLERCK");
                gotoxy(53,10); printf("2--> GUARD");
                gotoxy(53,11); printf("3--> PEON");
                gotoxy(10,10);
                fflush(stdin);
                printf("ENTER JOB CODE        :  ");
                scanf("%d",&job);
                if(job<1 || job>3)
                {
                    gotoxy(5,23);
                    printf("\a\a\aINVALID JOB NUMBER");
                    getch();
                    job = 5;
                    clear(5,23,30,23);
                    clear(33,11,36,23);
                }
                else
                {
                    if (job==1) strcpy(emp.job,"CLERCK");
                    if (job==2) strcpy(emp.job,"GUARD");
                    if (job==3) strcpy(emp.job,"PEON");
                    clear(50,6,77,12);
                    gotoxy(10,10); printf("JOB IS                :  %s",emp.job);
                }
            }
        } while(job<1 || job>4);
        gotoxy(10,11);printf("ENTER EMPLOYEE NAME   :  ");
        fflush(stdin);
        gets(emp.ename);
        strupr(emp.ename);
        gotoxy(10,11);printf("EMPLOYEE NAME         :  %s",emp.ename);
        gotoxy(10,12);printf("ENTER BASIC SALARY    :  ");
        fflush(stdin);
        scanf("%f",&emp.basic);
        gotoxy(10,10);
        if(strcmp(emp.job,"CHAIRMAN")==0) emp.grade=1;
         else if(strcmp(emp.job,"MANAGING DIRECTOR")==0) emp.grade=1;
            else if(strcmp(emp.job,"SALES MANAGER")==0) emp.grade=2;
             else if(strcmp(emp.job,"H.R. MANAGER")==0) emp.grade=2;
            else if(strcmp(emp.job,"I.T. MANAGER")==0) emp.grade=2;
             else if(strcmp(emp.job,"ACCOUNTS MANAGER")==0) emp.grade=2;
                else if(strcmp(emp.job,"SALES SUPERVISOR")==0) emp.grade=3;
                 else if(strcmp(emp.job,"SYSTEM ANALYST")==0) emp.grade=3;
                else if(strcmp(emp.job,"PROGRAMMER")==0) emp.grade=3;
                 else if(strcmp(emp.job,"ACCOUNTANT")==0) emp.grade=4;
                    else if(strcmp(emp.job,"SALESMAN")==0) emp.grade=4;
                     else if(strcmp(emp.job,"COMPUTER OPERATOR")==0) emp.grade=4;
                    else if(strcmp(emp.job,"ACCOUNT ASSISTANT")==0) emp.grade=4;
                     else if(strcmp(emp.job,"CLERCK")==0) emp.grade=5;
                        else if(strcmp(emp.job,"GUARD")==0) emp.grade=5;
                         else if(strcmp(emp.job,"PEON")==0) emp.grade=5;
        fseek(fpr,0,SEEK_END);
        fwrite(&emp,sizeof(emp),1,fpr);
        fclose(fpr);
        gotoxy(15,20);
        fflush(stdin);
        printf("ENTER MORE RECORDS ? [Y/N] : ");
        ch=getche();
    }
    while(ch=='Y' || ch=='y');
    return;
}

void spec(void)
{
    struct employee
    {
        int empno;
        int deptno;
        char deptname[20];
        char ename[30];
        char job[20];
        int grade;
        float basic;
    } emp;
    int i,eno,f;
    float hrent,tax,med,conv,gross,net,yp;
    char ch;
    do
    {
        FILE *fpr;
        clrscr();
        fpr=fopen("emp.dat","rb");
        if (fpr==NULL)
        {
            gotoxy(3,23);
            printf("\aUNABLE TO OPEN FILE");
            return;
        }
        f=0;
        clrscr();
        fflush(stdin);
        gotoxy(27,2);
        printf(" HUUA COMPANY PVT (LTD) ");
        gotoxy(27,3);
        printf("SPECIFIC RECORD DISPLAY");
        lin(1,80,4,196);
        gotoxy(20,6);
        printf("ENTER EMPLOYEE NO : ");
        scanf("%d",&eno);
        while(fread(&emp,sizeof(emp),1,fpr)!= NULL)
        {
            if(emp.empno==eno)
            {
                if (emp.grade==5)
                {
                    hrent=(emp.basic/100)*15;
                    med=(emp.basic/100)*15;
                    conv=(emp.basic/100)*10;
                }
                else if (emp.grade==4)
                {
                    hrent=(emp.basic/100)*18;
                    med=(emp.basic/100)*18;
                    conv=(emp.basic/100)*14;
                }
                else if (emp.grade==3)
                {
                    hrent=(emp.basic/100)*22;
                    med=(emp.basic/100)*22;
                    conv=(emp.basic/100)*18;
                 }
                 else if (emp.grade==2)
                 {
                    hrent=(emp.basic/100)*30;
                    med=(emp.basic/100)*30;
                    conv=(emp.basic/100)*25;
                 }
                 else if (emp.grade==1)
                 {
                    hrent=(emp.basic/100)*35;
                    med=(emp.basic/100)*35;
                    conv=(emp.basic/100)*30;
                 }
                yp=emp.basic*12;
                if(yp>=60000 && yp<100000)
                    tax=((emp.basic*8)/100);
                    else if(yp>=60000 && yp<150000)
                        tax=((emp.basic*12)/100);
                        else if(yp>=150000)
                            tax=((emp.basic*16)/100);
                                else tax=0;
                gross=emp.basic+med+conv+hrent;
                net=gross-tax;
                f=1;
                gotoxy(20,8);
                printf("EMPLOYEE NAME       : ");puts(emp.ename);
                gotoxy(20,9);
                printf("JOB                 : ");puts(emp.job);
                gotoxy(20,10);
                printf("GRADE               : %d",emp.grade);
                gotoxy(20,11);
                printf("DEPARTMENT NAME     : ");puts(emp.deptname);
                gotoxy(20,12);
                printf("BASIC SALARY        : %.1f",emp.basic);
                gotoxy(20,13);
                printf("HOUSE RENT          : %.1f",hrent);
                gotoxy(20,14);
                printf("MEDICAL ALLOWANCE   : %.1f",med);
                gotoxy(20,15);
                printf("CONVENCE ALLOWANCE  : %.1f",conv);
                lin(20,48,16,196);
                gotoxy(20,17);
                printf("GROSS PAY           : %.1f",gross);
                gotoxy(20,18);
                printf("TAX CHARGED         : %.1f",tax);
                lin(20,48,19,205);
                gotoxy(20,20);
                printf("NET PAY             : %.1f",net);
                lin(20,48,21,205);
            }
        }
        if (f==0)
        {
            gotoxy(20,23);
            printf("\aRECORD NOT FOUND");
            getch();

        }
        fclose(fpr);
        gotoxy(20,23);
        printf("SEE MORE RECORDS [Y/N] : ");
        fflush (stdin);
        ch=getche();
    }while (ch =='Y'|| ch=='y');
}

void all(void)
{
    struct employee
    {
        int empno;
        int deptno;
        char deptname[20];
        char ename[30];
        char job[20];
        int grade;
        float basic;
    }emp;
    float hrent,tax,med,conv,gross,net,yp;
    int p=0,r=0;
    FILE *fpr;
    fpr=fopen("emp.dat","rb");
    if (fpr==NULL)
    {
        printf("UNABLE TO OPEN FILE");
        return;
    }
    clrscr();
    p=1;
    head(p);
    r=8;
    lincol(r,23,6);
    lincol(r,23,29);
    lincol(r,23,37);
    lincol(r,23,44);
    lincol(r,23,50);
    lincol(r,23,57);
    lincol(r,23,65);
    lincol(r,23,71);
    while(fread(&emp,sizeof(emp),1,fpr)!=NULL)
    {
        if (emp.grade==5)
        {
            hrent=(emp.basic/100)*15;
            med=(emp.basic/100)*15;
            conv=(emp.basic/100)*10;
        }
        else if (emp.grade==4)
        {
            hrent=(emp.basic/100)*18;
            med=(emp.basic/100)*18;
            conv=(emp.basic/100)*14;
        }
        else if (emp.grade==3)
        {
            hrent=(emp.basic/100)*22;
            med=(emp.basic/100)*22;
            conv=(emp.basic/100)*18;
        }
        else if (emp.grade==2)
        {
            hrent=(emp.basic/100)*30;
            med=(emp.basic/100)*30;
            conv=(emp.basic/100)*25;
        }
        else if (emp.grade==1)
        {
            hrent=(emp.basic/100)*35;
            med=(emp.basic/100)*35;
            conv=(emp.basic/100)*30;
        }
        yp=emp.basic*12;
        if(yp>=60000 && yp<100000)
            tax=((emp.basic*8)/100);
            else if(yp>=60000 && yp<150000)
                tax=((emp.basic*12)/100);
                else if(yp>=150000)
                    tax=((emp.basic*16)/100);
                        else tax=0;
        gross=emp.basic+med+conv+hrent;
        net=gross-tax;
        gotoxy(2,r);
        printf("%-2d",emp.empno);
        gotoxy(7, r) ;
        puts(emp.ename);
        gotoxy(30,r);
        printf("%.f",emp.basic) ;
        gotoxy(38,r);
        printf("%.f",conv);
        gotoxy(45,r);
        printf("%.f",hrent);
        gotoxy(51,r);
        printf("%.f",med);
        gotoxy(58,r);
        printf("%.f",gross);
        gotoxy(66,r);
        printf("%.f",tax);
        gotoxy(72,r++);
        printf("%.f",net);
        if (r>22)
        {
            gotoxy(55,24);
            printf("PRESS ANY KEY TO CONTINUE");
            getch();
            p=p+1;
            head(p);
            r=8;
        }
    }
    fclose(fpr);
    gotoxy(58,24);
    printf("PRESS ANY KEY TO EXIT");
    getch();
}

void head(int pno)
{
    int i;
    clrscr();
    gotoxy(27,1); printf ("SUFYAN COMPANY Pvt(Ltd)");
    gotoxy(27,2); printf ("ALL RECORDS DISPLAY");
    lin(1,80,3,196);
    gotoxy(1,4);printf("Page # : %d",pno);
    lin(1,80,5,196);
    gotoxy(1,6);
    printf("EMPNO");
    gotoxy(7,6) ;
    printf("EMPLOYEE NAME");
    gotoxy(30,6);
    printf("BASIC");
    gotoxy(38,6);
    printf("CONV.");
    gotoxy(44,6);
    printf("H.RENT");
    gotoxy(51,6);
    printf("MED.");
    gotoxy(58,6);
    printf("GROSS");
    gotoxy(66,6) ;
    printf("TAX");
    gotoxy(72,6);
    printf("NET");
    lin(1,80,7,196);
}

void edit(void)
{
    struct employee
    {
        int empno;
        int deptno;
        char deptname[20];
        char ename[30];
        char job[20];
        int grade;
        float basic;
    } emp,emp1;
    int i;
    char ch;
    int eno,f=0,job,deptno;
    long int b;
    do
    {
        f=0;
        FILE *fpr,*fpr1;
        fpr=fopen("emp.dat","rb+");
        fpr1=fopen("dum.dat","ab+") ;
        if (fpr==NULL)
        {
            printf("UNABLE TO OPEN FILE....");
            break;
        }
        clrscr();
        gotoxy(27,2);
        printf("SUFYAN COMPANY PVT.(LTD) ");
        gotoxy(27,3);
        printf("RECORD EDITING ROUTINE");
        lin(1,80,4,205);
        fflush(stdin);
        gotoxy(3,7);
        printf ("ENTER EMPLOYEE NO TO EDIT : ");
        scanf("%d",&eno);
        while(fread(&emp,sizeof(emp),1,fpr) != NULL)
        {
            if (emp.empno==eno)
            {
                f=1;
                gotoxy (3,9);
                printf("EMPLOYEE NAME           : %s",emp.ename);
                gotoxy(3,10);
                printf("BASIC SALARY            : %.f",emp.basic);
                fflush(stdin);
                gotoxy(3,23);
                printf("CHANGE SALARY [Y/N]     : ");
                ch=getche();
                clear(3,23,35,23);
                if (ch=='Y' || ch=='y')
                {
                    gotoxy(3,12);
                    printf("ENTER NEW SALARY          : ");
                    scanf("%f",&emp.basic);
                    clear(3,10,30,10);
                    gotoxy(3,10);
                    printf("NEW SALARY              : %.f",emp.basic);
                }
                clear(3,11,45,15);
                gotoxy(3,11);
                printf("DEPARTMENT NAME         : %s",emp.deptname);
                gotoxy(3,23);
                printf("CHANGE DEPARTMENT [Y/N] : ");
                fflush(stdin);
                ch=getche();
                clear(3,23,35,23);
                if (ch=='Y' || ch=='y')
                {
                    do
                    {
                        box(50,5,73,14);
                        gotoxy(54,6); printf("DEPARTMENT NAMES\n");
                        lin(51,72,7,196);
                        gotoxy(53,8); printf("1--> MANAGEMENT");
                        gotoxy(53,9); printf("2--> ACCOUNTS");
                        gotoxy(53,10); printf("3--> COMPUTER");
                        gotoxy(53,11); printf("4--> SALES");
                        gotoxy(53,12); printf("5--> HUMAN RESOURSE");
                        gotoxy(53,13); printf("6--> OTHERS");
                        gotoxy(3,13);
                        printf("ENTER DEPARTMENT CODE :");
                        scanf("%d",&deptno);
                        if(deptno<1 || deptno>6)
                        {
                            gotoxy(5,23);
                            printf("\a\a\aINVALID DEPARTMENT CODE");
                            getch();
                            clear(5,23,30,23);
                        }
                        else
                            emp.deptno=deptno;
                            clear(50,5,73,14);
                    } while(deptno<1||deptno>6);
                    if (deptno==1) strcpy(emp.deptname,"MANAGEMENT");
                    if (deptno==2) strcpy(emp.deptname,"ACCOUNTS");
                    if (deptno==3) strcpy(emp.deptname,"COMPUTER");
                    if (deptno==4) strcpy(emp.deptname,"SALES");
                    if (deptno==5) strcpy(emp.deptname,"HUMAN RESOURSE");
                    if (deptno==6) strcpy(emp.deptname,"OTHERS");
                    clear(3,11,40,11);
                    gotoxy(3,11);
                    printf("DEPARTMENT NAME IS      : %s",emp.deptname);
                    clear(3,12,45,15);
                }
                gotoxy(3,12);
                printf("EMPLOYEE JOB            : %s",emp.job);
                fflush(stdin);
                gotoxy(3,23);
                printf("CHANGE JOB [Y/N]        : ");
                ch=getche();
                clear(3,23,35,23);
                if (ch=='Y' || ch=='y')
                {
                    do
                    {
                        if (emp.deptno==1)
                        {
                            box(50,6,77,11);
                            gotoxy(58,7); printf("MANAGEMENT");
                            lin(51,76,8,196);
                            gotoxy(53,9); printf("1-->  CHAIRMAN");
                            gotoxy(53,10); printf("2-->  MANAGING DIRECTOR");
                            Again1:
                            gotoxy(3,14);
                            fflush(stdin);
                            printf("ENTER JOB CODE        :");
                            scanf("%d",&job);
                            if(job<1 || job>2)
                            {
                                gotoxy(5,23);
                                printf("\aINVALID JOB NUMBER");
                                job=5;
                                getch();
                                clear(5,23,30,23);
                                goto Again1;
                            }
                            else
                            {
                                if (job==1) strcpy(emp.job,"CHAIRMAN");
                                if (job==2) strcpy(emp.job,"MANAGING DIRECTOR");
                                clear(50,6,77,11);
                                clear(3,12,46,12);
                                gotoxy(3,12); printf("JOB IS                  : %s",emp.job);
                            }
                        }
                        else if (emp.deptno==2)
                        {
                            box(50,6,77,12);
                            gotoxy(58,7); printf("ACCOUNTS");
                            lin(51,76,8,196);
                            gotoxy(53,9); printf("1-->  ACCOUNTS MANAGER");
                            gotoxy(53,10); printf("2-->  ACCOUNTANT");
                            gotoxy(53,11); printf("3-->  ACCOUNT ASSISTANT");
                            Again2:
                            gotoxy(3,14);
                            fflush(stdin);
                            printf("ENTER JOB CODE        :");
                            scanf("%d",&job);
                            if(job<1 || job>3)
                            {
                                gotoxy(5,23);
                                printf("\a\a\aINVALID JOB NUMBER");
                                getch();
                                job=5;
                                clear(5,23,30,23);
                                goto Again2;
                            }
                                else
                            {
                                if (job==1) strcpy(emp.job,"ACCOUNTS MANAGER");
                                if (job==2) strcpy(emp.job,"ACCOUNTANT");
                                if (job==3) strcpy(emp.job,"ACCOUNT ASSISTANT");
                                clear(50,6,77,12);
                                clear(3,12,46,12);
                                gotoxy(3,12); printf("JOB IS                  : %s",emp.job);
                            }
                        }
else if (emp.deptno==3)
{
box(50,6,77,13);
gotoxy(58,7); printf("COMPUTER");
lin(51,76,8,196);
gotoxy(53,9); printf("1-->  I.T. MANAGER");
gotoxy(53,10); printf("2-->  SYSTEM ANALYST");
gotoxy(53,11); printf("3-->  PROGRAMMER");
gotoxy(53,12); printf("4-->  COMPUTER OPERATOR");
Again3:
gotoxy(3,14);
fflush(stdin);
printf("ENTER JOB CODE        :");
scanf("%d",&job);
if(job<1 || job>4)
{
gotoxy(5,23);
printf("\a\a\aINVALID JOB NUMBER");
getch();
clear(5,23,30,23);
goto Again3;
}
else
{
if (job==1) strcpy(emp.job,"I.T. MANAGER");
if (job==2) strcpy(emp.job,"SYSTEM ANALYST");
if (job==3) strcpy(emp.job,"PROGRAMMER");
if (job==4) strcpy(emp.job,"COMPUTER OPERATOR");
clear(50,6,77,13);
clear(3,12,46,12);
gotoxy(3,12); printf("JOB IS                  : %s",emp.job);
}
}
else if(emp.deptno==4)
        {
box(50,6,77,12);
gotoxy(58,7); printf("SALES");
lin(51,76,8,196);
gotoxy(53,9); printf("1-->  SALES MANAGER");
gotoxy(53,10); printf("2-->  SALES SUPERVISOR");
gotoxy(53,11); printf("3-->  SALESMAN");
Again4:
gotoxy(3,14);
fflush(stdin);
printf("ENTER JOB CODE        :");
scanf("%d",&job);
if(job<1 || job>3)
{
gotoxy(5,23);
printf("\a\a\aINVALID JOB NUMBER");
getch();
job=5;
clear(5,23,30,23);
goto Again4;
}
else
{
if (job==1) strcpy(emp.job,"SALES MANAGER");
if (job==2) strcpy(emp.job,"SALES SUPERVISOR");
if (job==3) strcpy(emp.job,"SALESMAN");
clear(50,6,77,12);
                                clear(3,12,46,12);
                                gotoxy(3,12); printf("JOB IS                  : %s",emp.job);
                            }
                            }
                            else if (deptno==5)
                            {
                             box(50,6,77,10);
                             gotoxy(58,7); printf("OTHERS");
                             lin(51,76,8,196);
                             gotoxy(53,9); printf("1--> H.R. MANAGER");
                             Again6:
                    gotoxy(3,14);
                fflush(stdin);
                printf("ENTER JOB CODE        :  ");
                scanf("%d",&job);
                if(job!=1)
                {
                    gotoxy(5,23);
                    printf("\a\a\aINVALID JOB NUMBER");
                    getch();
                    job=5;
                    clear(5,23,30,23);
                    goto Again6;
                }
                else
                {
                    strcpy(emp.job,"H.R. MANAGER");
                    clear(50,6,77,12);
                    gotoxy(3,12); printf("JOB IS                :  %s",emp.job);
                }
            }




                        else if (emp.deptno==6)
                        {
                            box(50,6,77,12);
                            gotoxy(58,7); printf("OTHERS");
                            lin(51,76,8,196);
                            gotoxy(53,9); printf("1--> CLERCK");
                            gotoxy(53,10); printf("2--> GUARD");
                            gotoxy(53,11); printf("3--> PEON");
                            gotoxy(3,14);
                            Again5:
                            fflush(stdin);
                            printf("ENTER JOB CODE        :");
                            scanf("%d",&job);
                            if(job<1 || job>3)
                            {
                                gotoxy(5,23);
                                printf("\a\a\aINVALID JOB NUMBER");
                                getch();
                                job=5;
                                clear(5,23,30,23);
                                goto Again5;
                            }
                            else
                            {
                                if (job==1) strcpy(emp.job,"CLERCK");
                                if (job==2) strcpy(emp.job,"GUARD");
                                if (job==3) strcpy(emp.job,"PEON");
                                clear(50,6,77,12);
                                clear(3,12,46,12);
                                gotoxy(3,12); printf("JOB IS                  : %s",emp.job);
                            }
                        }
                    }while(job<1 || job>16);
                    clear(3,13,45,15);
                }
                if(strcmp(emp.job,"CHAIRMAN")==0) emp.grade=1;
                 else if(strcmp(emp.job,"MANAGING DIRECTOR")==0) emp.grade=1;
                    else if(strcmp(emp.job,"SALES MANAGER")==0) emp.grade=2;
                     else if(strcmp(emp.job,"H.R. MANAGER")==0) emp.grade=2;
                        else if(strcmp(emp.job,"I.T. MANAGER")==0) emp.grade=2;
                         else if(strcmp(emp.job,"ACCOUNTS MANAGER")==0) emp.grade=2;
                            else if(strcmp(emp.job,"SALES SUPERVISOR")==0) emp.grade=3;
                             else if(strcmp(emp.job,"SYSTEM ANALYST")==0) emp.grade=3;
                                else if(strcmp(emp.job,"PROGRAMMER")==0) emp.grade=3;
                                 else if(strcmp(emp.job,"ACCOUNTANT")==0) emp.grade=4;
                                    else if(strcmp(emp.job,"SALESMAN")==0) emp.grade=4;
                                     else if(strcmp(emp.job,"COMPUTER OPERATOR")==0) emp.grade=4;
                                        else if(strcmp(emp.job,"ACCOUNT ASSISTANT")==0) emp.grade=4;
                                         else if(strcmp(emp.job,"CLERCK")==0) emp.grade=5;
                                            else if(strcmp(emp.job,"GUARD")==0) emp.grade=5;
                                             else if(strcmp(emp.job,"PEON")==0) emp.grade=5;
                fwrite(&emp,sizeof(emp),1,fpr1);
            }
            else
                fwrite(&emp,sizeof(emp),1,fpr1);
        }
        if (f==0)
        {
            gotoxy(3,20);
            printf("RECORD NOT FOUND");
        }
        fclose (fpr);
        fclose(fpr1);
        remove("emp.dat");
        rename("dum.dat","emp.dat");
        gotoxy(3,22);
        printf("EDIT MORE RECORDS [Y/N] : ");
        fflush(stdin);
        ch=getche();
    } while (ch=='Y' || ch == 'y');
}

void delrec(void)
{
    struct employee
    {
        int empno;
        int deptno;
        char deptname[20];
        char ename[30];
        char job[20];
        int grade;
        float basic;
    } emp;
    int eno,count;
    int i,f=0;
    char ch;
    clrscr();
    FILE *fpr,*fpr1;
    do
    {
        fpr=fopen("emp.dat","rb+");
        fpr1=fopen("dum.dat","ab+") ;
        if (fpr==NULL)
        {
            fflush(stdin);
            gotoxy(3,23);
            printf("UNABLE TO OPEN FILE....");
            getch();
            return;
        }
        clrscr();
        gotoxy(27,2);
        printf("HUUA COMPANY PVT(LTD)  ");
        gotoxy(27,3);
        printf("RECORD DELETION ROUTINE");
        lin(1,80,4,196);
        fflush(stdin);
        gotoxy(3,7);
        printf ("ENTER EMPLOYEE NO TO DELETE : ");
        scanf("%d",&eno);
        count=0;
        while(fread(&emp,sizeof(emp),1,fpr) != NULL)
        {
            if(emp.empno==eno)
            {
                f=1;
                gotoxy(3,9);
                printf("EMPLOYEE NAME : %s",emp.ename);
                gotoxy(3,11);
                printf("BASIC SALARY  : %g",emp.basic);
                gotoxy(3,13);
                printf("SURE TO DELETE THIS RECORD [Y,N] : ");
                fflush(stdin);
                ch=getche();
                if (ch=='Y'||ch=='y')
                {
                    gotoxy(3,15);
                    printf("RECORD SUCCESSFULLY DELETED");
                }
                else
                {
                    gotoxy(3,15);
                    printf("RECORD NOT DELETED");
                    if(ch!='Y'|| ch!='y')
                      {
                        emp.empno=++count;
                        fwrite(&emp,sizeof(emp),1,fpr1);
                      }
                }
            }
            else
            {
                emp.empno=++count;
                fwrite(&emp,sizeof(emp),1,fpr1);
            }
        }
        if (f==0)
        {
            gotoxy(3,22);
            printf("\a\aRECORD NOT FOUND");
            getch();
        }
        gotoxy(3,22);
        printf( "DELETE MORE RECORDS (Y,N] : ");
        fflush(stdin);
        ch=getche();
        fclose(fpr);
        fclose(fpr1);
        remove("emp.dat");
        rename("dum.dat","emp.dat");
    }
    while( ch=='Y' || ch=='y');
    fflush(stdin);
    fclose(fpr);
    getch();
}

void box(int x1,int y1,int x2,int y2)
{
    int x,y;
    for (x=x1;x<=x2;x++)
    {
        if (x==x1)
        {
            gotoxy(x,y2);
            printf("%c",200);
            gotoxy(x,y1);
            printf("%c",201);
        }
        else if (x==x2)
        {
            gotoxy(x,y1);
            printf("%c",187);
            gotoxy(x,y2);
            printf("%c",188);
        }
        else
        {
            gotoxy(x,y1);
            printf("%c",205);
            gotoxy(x,y2);
            printf("%c",205);
        }
    }
    for (y=y1+1;y<=y2-1;y++)
    {
        gotoxy(x1,y);
        printf("%c",186);
        gotoxy(x2,y);
        printf("%c",186);
    }
}

void lin(int p1,int p2,int y, int ch)
{
    int x;
    for (x=p1;x<=p2;x++)
    {
        gotoxy(x,y);
        printf("%c",ch);
    }
}
void clear (int x1, int y1, int x2, int y2)
{
    int i,j;
    for (i=y1;i<=y2;i++)
        for(j=x1;j<=x2;j++)
        {
            gotoxy(j,i);
            printf(" ");
        }
}

void lincol(int start,int end,int x)
{
    int y;
    for (y=start;y<=end;y++)
    {
        gotoxy(x,y);
        putch(179);
    }
}