accpexception4.java

关于java面向对象系统分析方面的课件

/*
 * s2jsp.sg.ch05.AccpException4.java
 * 2007-5-31
 * 5u^j4JavaJavaK^J
 */
package s2Java.sg.ch04;

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

public class AccpException4 {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		try{
			System.out.print("请输入S1的总学时:");
			int totalTime = in.nextInt(); //总学时
			System.out.print("请输入S1的课程数目:");
			int totalCourse = in.nextInt(); //课程数目
			System.out.println("S1各课程的平均学时为:" + totalTime / totalCourse);
		} catch (InputMismatchException e1) {
			System.out.println("输入不为数字!");
		} catch (ArithmeticException e2) {
			System.out.println("课程数目不能为零!");
		}catch (Exception e) {
			System.out.println("发生错误:"+e.getMessage());
		}
	}


}