#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
int main(void) {
int n = 0;
while (true) {
printf("this is loop number %d\n", n
++); printf("do you wish to continue? (y/n)\n"); char c;
if (scanf("%c\n", &c
) != 1 || c
!= 'y') { // or scanf(" %c", &c) break;
}
}
}
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