Java computing GPA

import java.util.InputMismatchException;
import java.util.Scanner;

public class Test03 {
    public static void main(String[] args) {
        Scanner input = new Scanner(system.in);
        try {
            System.out.println("请输入班级总人数:");
            int count = input.nextInt();
            System.out.println("请输入总成绩:");
            int score = input.nextInt();
            int avg = score / count; // 获取平均分
            System.out.println("本次考试的平均分为:" + avg);
        } catch (InputMismatchException e1) {
            System.out.println("输入数值有误!");
        } catch (ArithmeticException e2) {
            System.out.println("输入的总人数不能为0!");
        } catch (Exception e3) {
            e3.printStackTrace();
            System.out.println("发生错误!" + e3.getMessage());
        }
    }
}
请输入班级总人数:
50
请输入总成绩:
1250a
输入数值有误!
请输入班级总人数:
50a
输入数值有误!
请输入班级总人数:
0
请输入总成绩:
100
输入的总人数不能为0!
请输入班级总人数:
50
请输入总成绩:
1250
本次考试的平均分为:25
The content of this article comes from the network collection of netizens. It is used as a learning reference. The copyright belongs to the original author.
THE END
分享
二维码
< <上一篇
下一篇>>