http://www.verejava.com/?id=16992994231782
package com.exception2;
/**
题目: 老师正在给学生上课, 突然某个学生说网络断了, 老师你来帮助处理一下
没办法，我只能去找网管
*/
//网管类
public class TestException3
{
public static void main(String[] args) throws MyException {
//实列化一个老师
Teacher t = new Teacher("胡杨");
//实列化学生
Student s = new Student("候文桌");
//老师 在 教学生上课
//网管说我来处理
t.teach(s);
}
}
class Teacher {
private String name;
public Teacher(String name) {
this.name = name;
}
//老师正在给学生上课
public void teach(Student s) throws MyException {
//老师正在给学生上课 是一个持续的状态
int i = 0;
while (true) {
System.out.println(this.name + " 给 " + s.getName() + " 上课 ");
i++;
try {
Thread.sleep(1000);
if (i == 5) {
//突然某个学生说网络断了
//抛出一个异常
//老师你来帮助处理一下
throw new MyException("突然" + s.getName() + "说网络断了");
}
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
class Student {
private String name;
public Student(String name) {
this.name = name;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
class MyException extends Exception {
private String message;
public MyException(String message) {
this.message = message;
}
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
}