生命记存器的解释
#include <stdio.h>int main()
{
long count = 0; // count用于存放一共活了多少天
int year1, year2; // year1是你的生日年份,year2是今天的年份
int month1, month2;
int day1, day2;
int days[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
printf("请输入你的生日(如1988-05-20):");
scanf("%d-%d-%d", &year1, &month1, &day1);
printf("请输入今年日期(如2016-03-28):");
scanf("%d-%d-%d", &year2, &month2, &day2);
while (year1 <= year2)
{
days = (year1 % 400 == 0 || (year1 % 4 == 0 && year1 % 100 != 0)) ? 29 : 28;
while (month1 <= 12)
{
while (day1 <= days)
{
if (year1 == year2 && month1 == month2 && day1 == day2)
{
goto FINISH; // 跳出多层循环才被迫用goto语句
}
day1++;
count++;
}
day1 = 1;
month1++;
}
month1 = 1;
year1++;
}
FINISH: printf("你在这个世界上总共生存了%d天\n", count);
return 0;
}
谁跟我解释一下while()语句开始分别代表什么意思,
为什么每次都把day1 = 1,month = 1;
不理解啥意思
因为每月只有30天
每年只有12个月
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