Java computing GPA
•
Java
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
二维码
