chrtest.c

/*  File :   chrtest.c

    By   :   Tep Dobry

    Date :

*/

/*  This file contains a short program to illustrate the problems of

         mixing numeric and character input   */

#include <stdio.h>

#define FLUSH while(getchar()!='\n');

/*

#define FIX_IT

*/

main()

{  int number;

   char ch = 'y';

  while(ch != 'n')

  {  printf("enter a number: ");

    scanf("%d", &number);

    /* do something with it  */

    printf("number is %d\n",number);

    #ifdef FIX_IT

    FLUSH

    #endif

    printf("do you wish to continue(y/n): ");

    ch = getchar();

  }

  printf("bye\n");

}