}
}
2. 输入一个年份判断year是否是闰年
package student.xiaoqiao.day01;
import java.util.Scanner;
public class Er {
public static void main(String[] args) {
System.out.println("请输入年份");
Scanner sc=new Scanner(System.in);
int year=sc.nextInt();
if((year%4==0&year%100!=0)|(year%400==0))
System.out.println("是闰年");
else
System.out.println("不是闰年");
}
}
3. 任意输入a,b,c 3个数判断a,b,c大小
package student.xiaoqiao.day01;
import java.util.Scanner;
public class San {