java判断成绩是否及格

判断成绩是否及格
import java.util.Scanner;
public class Demo4 {
    public static void main(String[] args) {
        Scanner scanner=new Scanner(System.in);
        System.out.println("请输入成绩：");
        int score=scanner.nextInt();
        if(score>=60){
            System.out.println("及格");
        }
        else{System.out.println("不及格");}
        scanner.close();
    }
}