第1个回答 2020-04-17
#include
int main()
{
int n;
printf("请输入年号:")
scanf("%d",&n);
if((n%4==0&&n%100!=0)||n%400==0)
printf("%d No\n",n);
else
printf("%d Yes\n",n);
return 0;
}本回答被网友采纳
第2个回答 2020-04-18
import java.io. *;
public class mTest {
public static void main(String[] args)throws IOException {
System.out.println("请输入年份:");
int num1;
String str1;
InputStreamReader is = new InputStreamReader(System.in); //new构造InputStreamReader对象
BufferedReader buf = new BufferedReader(is); //拿构造的方法传到BufferedReader中
str1 = buf.readLine();
num1 = Integer.parseInt(str1);
if((num1%4==0&&num1%100!=0)||(num1%400==0)){
System.out.println("YES");
}else{
System.out.println("NO");
}
}
}