ex_3_6_6.java

java思想编程与设计模块

/*
 *文件名:ex_3_6_6.java
 *说  明:演示finally子句的用法
 */
class FinallyDemo
{
	//方法外产生的异常
	static void procA() 
	{
		try 
		{
			System.out.println("inside procA");
			throw new RuntimeException("demo");
		} finally 
		{
			System.out.println("procA's finally");
		}
	}
	//在try块中return
	static void procB() 
	{
		try 
		{
			System.out.println("inside procB");
			return;
		} finally 
		{
			System.out.println("procB's finally");
		}
	}
	//正常执行
	static void procC() 
	{
		try 
		{
			System.out.println("inside procC");
		} finally 
		{
			System.out.println("procC's finally");
		}
	}
	public static void main(String args[]) 
	{
		try 
		{
			procA();
		} catch (Exception e) 
		{
			System.out.println("Exception caught");
		}
		procB();
		procC();
	}
}