代码一:
#include<stdio.h>
int main()
{
int year,leap;
printf("请输入一个年份:");
scanf("%d",&year);
if(year%4==0&&year%100!=0||year%400==0)
{
leap=1;
}
else
{
leap=0;
}
if (leap==1)
{
printf("%d是闰年! \n",year);
}
else
{
printf("%d不是闰年! \n",year);
}
}
代码二:
#include <stdio.h>
int isleapyear(int year);
int main()
{
int year;
int leap;
printf("请输入一个年份:");
scanf("%d",&year);
leap=isleapyear(year);
if(leap==1)
{
printf("%d是闰年! \n",year);
}
else
{
printf("%d不是闰年! \n",year);
}
return 0;
}
int isleapyear(int year)
{
if(year%4==0&&year%100!=0||year%400==0)
{
return 1;
}
else
{
return 0;
}
}