/* String remove comma - Program that reads a number greater than or equal to 1000 from the user. The user enters a comma in the input. Print the number without the comma */

#include  <stdio.h>
#include  <conio.h>

void main()
{
    int  i ;
    char  n[20] ;
    clrscr() ;
    printf("Enter a number greater than or equal to 1000: ") ;
    gets(n) ;
    printf("Number without comma is:") ;
    for(i=0 ; n[i]!='\0' ; i++)
        if(n[i] != ',')
            putchar(n[i]) ;
    getch();
}

/*
Output:

Enter a number greater than or equal to 1000: 2,46,798
Number without comma is:246798
*/