题解 | while
while
https://www.nowcoder.com/practice/173564fc07c146a88c408c92f4182c65
#include <stdio.h>
int main() {
char form[5] = { 'w','h','i','l','e' };
int times = 0;
for (int i = 0; i < 5; i++) {
char revise = ' ';
scanf("%c", &revise);
if (revise != form[i]) {
times++;
}
}
printf("%d", times);
return 0;
}
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