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Home Discussion Discuss: Java Example Codes and Tutorials

  • some help in programmingswati shriwastav April 5, 2011 at 7:05 PM

    i've a program in library management its GUI is running but the connectivity with MS-access is not getting done. please help me as soon as possible. Here is the code

  • how i run this program error??? joydeep April 8, 2011 at 5:49 PM

    package Student; // public class Person // { // int age; // String name; // public Person() // { // age=0; // name=""; // } // public void getPersonDetail(int newAge,String newName) // { // age=newAge; // name=newName; // } // public void putPersonDetail() // { // System.out.println("Name:"+name); // System.out.println("Age:"+age); // } // } // public interface Sports // { // public final int point=2; // public void putPoint(); // } // public class Stud extends Person implements Sports // { // int rollno; // String dept; // public Stud() // { // rollno=0; // dept=""; // } // public void getStudentDetails(int newNo, String newName,int newAge,String newDept) // { // getPersonDetail(newAge,newName); // rollno=newNo; // dept=newDept; // } // public void putStudentDetails() // { // putPersonDetail(); // System.out.println("Roll No"+rollno); // System.out.println("Department:"+dept); // putPoint(); // } // public void putPoint() // { // System.out.println("Point:"+point); // } // } // import Student.*; // class StudentDemo // { // public static void main(String args[]) // { // stud newStudent=new Stud(); // newStudent.getStudentDetail(101,"JOYDEEP",66,"JAVA"); // newStudent.putStudentDetail(); // } // }

  • j2se,j2eegaurav kumar rajawat April 9, 2011 at 10:50 AM

    j2se is most programing langauge

  • access to a remote machine using IP adresseRaSdab April 16, 2011 at 5:05 PM

    hi all,i want to access to a remote machine using it's ip adress to recover some information of computrs like (os,ip adresse,mac adress,list of installed software,....). i I managed to recover those information but in a localhost i need your help to do that for a remote machine using java. thikks for your comments. :)

  • Regarding RMIParikshit Kansara April 20, 2011 at 7:32 PM

    hi,I am working on Traveling Tournament problem project.I have already implemented this project in java. running on single system.I want implement this project in distributed environment and how i can implement this using RMI??

  • javaraju April 21, 2011 at 12:10 PM

    java question

  • Corporate Java TrainingJava Training April 23, 2011 at 11:28 PM

    thank's for info java is strong software language..

  • javaYogesh April 25, 2011 at 11:12 AM

    how to use Applet in our class

  • javayogesh April 25, 2011 at 11:14 AM

    how to add shortct in menuitem

  • want java trainingkhan abdul kalam`` May 23, 2011 at 10:11 PM

    just mail or contact me abt the java training

  • core javaIrfan Ahmed May 25, 2011 at 4:55 PM

    How do i change background color of jLabel in swings on mouse moved and mouse out.

  • Java Programmanish May 26, 2011 at 7:07 PM

    Create a program that represents deck of cards using object oriented approaches. Provide typical functions for utilizing a card deck.

  • Swing and access to remote databasesyed May 28, 2011 at 4:48 AM

    Hello, I want to develop a Swing database application that uses database at remote location. Please help me to develop this. It should work similar to a J2EE application. Instead of using in browser, this should run like ordinary desktop application. what are the technology to be used?.

  • J2EEkavita May 28, 2011 at 3:28 PM

    pLZ U provide d notes of J2EE at my email id. Thanks& regarda kavita

  • JavaSaurabh Parikh May 30, 2011 at 10:41 AM

    Needed your contact details for Sun Java courses in Ahmedabad. Regards Saurabh

  • javasrilekha May 31, 2011 at 8:54 PM

    sir,i need to know the procedure to apply for scja and scjp exams?

  • java mouseeventsram June 1, 2011 at 7:57 PM

    want code when mouse moves onto a image then we should get a checkbox type where we should have the information of the image

  • java vikki June 2, 2011 at 10:55 PM

    hi I am vikki from new delhi and I am preparin scjp&scwcd exam

  • javajagath prabhu.n June 7, 2011 at 4:41 PM

    about java

  • abt notesshumayla mirza June 4, 2011 at 5:45 PM

    nice notes but something more should be....

  • java kanchan June 7, 2011 at 11:52 PM

    nice style of teaching.Thanks. I want to know about the procedure of downloading this.

  • for loopDUMINDA June 10, 2011 at 8:40 PM

    its important 4 me

  • java script programsue June 15, 2011 at 1:07 AM

    The program will input Data of Salesman Id, Item code, and number of cuestomer. Sales id is 5digit long, and items code range from 100-300 if Item code is 100-150, display " aim high" if item code is 150-200, display "good sales" if item code is 250-300, display "excellent sales" each customer should not purchase 3 items at once final report should produce folling summary Salesman ID Item code no of customers 12356 100 1 45678 112 2 kindly advise

  • about core javajanardhan putta June 18, 2011 at 8:51 PM

    send me about core java clearly

  • thanksnaresh June 18, 2011 at 11:05 PM

    it very helpful for me thanks a lot sir

  • java projectvandana anghan June 20, 2011 at 10:54 AM

    hello, i want to do project in java.Can i do my project on anti-virus engine? please guide me.

  • javavishvambhar June 21, 2011 at 7:35 PM

    how to create animation in core java

  • wla lngbhea June 22, 2011 at 9:21 AM

    nice tutorial in java lectures and cdes!!!

  • JAVA , the competing language.Karthik(HYDERABAD, INDIA) June 25, 2011 at 1:46 AM

    I love this website . I request this site to present Java with simple examples in order of precedence of chapters.

  • javasantosh June 25, 2011 at 9:10 PM

    it z good if u give in detail

  • Asking codeGaurav June 26, 2011 at 2:07 PM

    I wants to know what is the code of sun medical dictionary and what is the cost of purchasing it

  • javauday July 11, 2011 at 7:45 AM

    where we have to place the source code as part of your project?

  • JavaN.Priyadharsini June 30, 2011 at 2:09 PM

    Good

  • javashaik Abdullla July 1, 2011 at 12:22 AM

    very nice & useful

  • question about in javaR.senthil kumar July 2, 2011 at 2:00 PM

    //what is a output if error accured what is the reason class a { public static void main(String args[]) { byte a=10; byte b=10; byte c=a+b; System.out.println(c); } }

  • javarosh July 2, 2011 at 2:56 PM

    what is d/f b/w assertion & exception

  • thankskavita gupta July 2, 2011 at 9:15 PM

    i like this website.

  • javamohan February 28, 2012 at 2:29 PM

    java

  • Java ProgrammingNiko Neal Farinas March 12, 2012 at 11:10 AM

    1. write a program that reads a number greater than or equal to 1000 from the user and prints it out with a comma separating the thousands. 2. then the reverse of it.. please i need it tommorow of a day after tommorow

  • JAVA Training Aadil Khan March 14, 2012 at 2:07 AM

    Hi There, I have completed my Engineering last year and I am very interested in becoming an Android Developer. I understand that for this I have to start with JAVA developors course which I was able to browse through your site. Can you send me more info on this course and the future prospects on getting into Android development. I would appreciate if you could let me knwo the training costs and also when the fresh batch starts. Thanks and I hope for an early response from you. Regards, Aadil Khan

  • javaSuresh March 14, 2012 at 1:00 PM

    nice tutorial

  • javaBhavya March 14, 2012 at 2:48 PM

    nice one

  • JAVA DEVELOPER NEEDS.sushmita shukla March 17, 2012 at 3:58 PM

    what must be a java developer need? requirements to become java developer?

  • javaK.Aswani March 20, 2012 at 12:14 PM

    This site is Excellent in learning.

  • javajayesh March 21, 2012 at 2:03 PM

    any

  • Java Help! Rita March 23, 2012 at 12:06 AM

    Hi, i really need somebody help help. i have tried so hard to program it but i just cant do it. model a student object. The student object has the following attributes: First_name, Last_name, Student_Id. // ways to identify each student 4 subjects and each subject will hold 10 marks Subject_one, mark0,mark1, mark2, mark3,mark4,mark5,mark6,mark7,mark8,mark9 Subject_two, mark0,mark1, mark2, mark3,mark4,mark5,mark6,mark7,mark8,mark9 Subject_three, mark0,mark1, mark2, mark3,mark4,mark5,mark6,mark7,mark8,mark9 Subject_four, mark0,mark1, mark2, mark3,mark4,mark5,mark6,mark7,mark8,mark9 Your methods for the student class must include but are not limited to: Get_first_name, Get_last_name, Get_Student_Id. // will print or return the data. Get_Subject_1, Get_Subject_2, Get_Subject_3, Get_Subject_4. Display_Subject_1, Display _Subject_2, Display _Subject_3, Display _Subject_4. Get_Subject_mark[specific mark] //will display the specified mark. Get_Subject_all_marks // will display all 10 marks and the subject name. Get_overall_average, // will get the average for all 40 marks. Get_Subject_average// will get the average for any 1 subject.

  • javathivja March 23, 2012 at 7:10 PM

    good

  • javaagilan March 25, 2012 at 12:35 PM

    i want project on college management system using java coding

  • Core java and Advanced javaImmi April 3, 2012 at 7:14 PM

    is it possible to learn core and advance java in 2 months time at an NIIT centre 2-3 hrs a day / 6 days a week?

  • classes and interfaces in javaMounika April 6, 2012 at 4:17 PM

    Im Unable to find all interfaces and classes of java through command prompt.. can any one, pls help me in tracing out.. i tried to type javap java.lang.* but it doesnt work.im able to see only methods in a class,,but how can i get intrfaces and classes..??

  • Need Solution For Below Qn.Manoj Kumar Patel April 17, 2012 at 10:15 AM

    Words in English are separated by delimiters such as colon (:), semi-colon (;), fullstop(.), question mark(?), space( ), hyphen(-), new line(\n), exclamation(!) and comma(,). In this problem, a java class MyDocument is present that has a method: Method 1: alphabetOccurrence (), counts number of occurrence of an alphabet. The Main Class demonstrates the use of MyDocument class. I need code to implement the below method: 1. alphabetOccurrence () Complete Program: import java.util.*; class Main { public static void main(String[] args) { MyDocument document = null; String text; text = "good morning. Good morning Alexander. How many people are there in your country? Do all of them have big houses, big cars? Do all of them eat good food?" ; char letter = 'd'; document = new MyDocument(); document.setDocumentText(text); System.out.println("Letter " + letter + " has occured " + document.alphabetOccurrence(letter) + " times"); } } class MyDocument { private ArrayList<Character> document = new ArrayList(); public MyDocument() { } void setDocumentText(String s) { for(int i = 0; i < s.length(); i++) document.add(s.charAt(i)); } ArrayList getDocumentText() { return this.document; } public int alphabetOccurrence(char letter){ return 0; } }

  • java shravankumar April 20, 2012 at 8:08 PM

    i feel happy with this thank you.

  • About siteGopal Mohata April 21, 2012 at 10:40 AM

    Rose India excellent site,My best site

  • JAVAPrincelin April 25, 2012 at 12:24 PM

    Kindly send me the updates

  • MCQmahesh May 10, 2012 at 3:18 PM

    i think roseindia provide MCQ.......

  • Java program for static methodAbhishek hack April 18, 2011 at 2:09 PM

    public class staticc{ int i; static int j; public static void staticMethod(){ System.out.println("you can access a static method this way"); } public void nonStaticMethod(){ i=100; j=1000; System.out.println("Don't try to access a non static method"); } public static void main(String[] args) { //i=100; j=1000; //nonStaticMethod(); staticMethod(); } }

  • source code for an ieee projectArchana K Prasad June 15, 2011 at 11:48 AM

    i need java source code for the ieee project "an energy efficient medium access control protocol for wireless sensor networks"

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