编写一个程序,提示用户输入天数,然后将其转换成周数和天数。通过while循环让用户重复输入天数,当用户输入一个非正值,循环结束。

#include <stdio.h>
int main(){
    int days;
    printf("请输入天数:");
    scanf("%d", &days);
    while (days > 0){
    int weeks = days / 7;
    printf("%d days are %d weeks, %d days\n", days, weeks, days % 7);
    printf("请输入天数:");
    scanf("%d", &days);
    }
    return 0;
}

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转载自blog.csdn.net/Huwence/article/details/94650558