Java学习day16

package structure;

import java.util.Scanner;

//if嵌套结构
public class Demo04 {
    public static void main(String[] args) {
        Scanner scanner =new Scanner(System.in);

        System.out.println("请输入成绩：");
        double score = scanner.nextDouble();

        if (score >=60 &&score<=100){

            if (score==100){
                System.out.println("满分");
            }else {
                System.out.println("及格");
            }

        }else if (score>0 &&score<60){
            System.out.println("不及格");
        }else {
            System.out.println("输入的成绩不规范");
        }

        scanner.close();
    }
}