trycatchexam.java

来自「Java程序设计实用教程源代码 本书源代码按章分别放置在不同的文件夹中,所有程」· Java 代码 · 共 21 行

public class trycatchExam {          
  public static void main(String args[]) { // main method
    try {
      method1(); // call method1
      System.out.println("method1执行完毕");
    }

    catch (Exception exception) { //捕获method1抛出的异常
      System.err.println(exception.getMessage());
      exception.printStackTrace();
    }
    System.out.println("程序结束");
  }
  public static void method1() throws Exception { 
    method2();// call method2; throw exceptions
  }
  public static void method2() throws Exception { // 用throw语句抛出异常
    throw new Exception("Exception thrown in method2");
  }
}