Char: to upper case : Char « Data Type « C / ANSI-C

Char: to upper case

#include <stdio.h>                     /* For input and output             */
#include <ctype.h>                     /* For toupper() function           */
#include <stdlib.h>                    /* For rand() and srand() functions */
#include <time.h>                      /* For time() and clock() functions */

void main()

   char another_game = 'Y';

   printf("\nDo you want to play again (y/n)? ");
   scanf("%c", &another_game);

   printf("\n %c ",toupper(another_game));


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