if else条件分支语句学习
成绩等级
package com.if_else;
import java.util.Scanner;
public class Score {
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 == 100) {
System.out.println("恭喜满分");
}else if(score < 100 && score >= 90){
System.out.println("A级");
}else if(score <80 && score >= 70){
System.out.println("C级");
}else if(score < 70 && score >= 60){
System.out.println("D级");
}else if(score < 60 && score >= 0){
System.out.println("不及格");
}else {
System.out.println("成绩不合法");
}
}
}