20170727 JAVA练习题：运用if else根据分数分成绩等级

JAVA练习题：运用if else根据分数分成绩等级

package com.chy.g2;

import java.util.Scanner;

public class Exercise2 {

public static void main(String[] args) {

// TODO Auto-generated method stub

System.out.println("请输入成绩：");

Scanner sc = new Scanner(System.in);

int grade = sc.nextInt();

if (grade >90) {

System.out.println("A级");

} else if (grade >= 80) {

System.out.println("B级");

} else if (grade >= 70) {

System.out.println("C级");

} else if (grade >= 60) {

System.out.println("D级");

} else {

System.out.println("E级");

}

}

}