C language

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Jyothiram Pekala
C language
2 Answer(s)      4 years and 8 months ago
Posted in : Java Beginners

i want that when i hit any key only * to be print not the hit key in c language

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August 29, 2012 at 12:28 PM


The given example will display aestricks on hitting any key.

#include "stdio.h"
#include "conio.h"
#include "ctype.h"

int main()
{    
    char data[15]; /* max length 14 characters say */
    int  index = 0;
    int i;
    for(i = 0; i < 15; i++) data[i] = '\0';


    printf("Enter data : ");

    while(index < 14)
    {
        char ch = getch();

        if(ch == 13) 
        {
           break;
        }
        else if (ch == 8) 
        { 
           if (index > 0)
           {
              putchar(8);
              putchar('\0');
              putchar(8);
              index--;
              data[index] = '\0';
           }
        }
        else if (isalnum(ch))
        {
           putchar('*');
           data[index] = ch; 
           index++;
        }
    }

    printf("\nYour data is %s\n\n", data); 

    return 0;
}


September 28, 2012 at 10:09 AM


it is not that exactly what i want .I want when we ask input user hit any key (defautly hit button is shown in compiler) i want only * to be print


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