题解 | #出生日期输入输出#
出生日期输入输出
https://www.nowcoder.com/practice/4a4a9dd1edb6453ba4a0432319200743
#include <stdio.h>
int main()
{
int y = 0;
int m = 0;
int d = 0;
//注意这里用%m控制域宽
scanf("%4d%2d%2d", &y,&m,&d);
if(y>=1990,y<2015,m>=1,m<=12,d>=1,d<=30);
//要打印0,用%0的格式填充0
printf("year=%d\nmonth=%02d\ndate=%02d", y,m,d);
return 0;
}