foo

#include <stdio.h>#include <stdlib.h>int main(){    char str[]="Hejsan!";    int i=0, count=0;        printf("%s\n", str);        while(count < sizeof(str))    {       count++;       while(str[count] != '\0')       {          i++;          str[sizeof(str)- i] = 'y';          printf("%s\n", str);       }     }        system("pause");    return 0;}