userexceptiondemo.java

来自「java入门经典教程 java入门经典教程 java入门经典教程」· Java 代码 · 共 22 行

// 例3.3.1 UserExceptionDemo.java
class MyException extends Exception
{  
}
class UserExceptionDemo
{
	public void method() throws MyException
	{
		throw new MyException();
    }
    public static void main(String[] args)
	{
		UserExceptionDemo ued = new UserExceptionDemo();
		try
		{
			ued.method();
		}catch(MyException e){
			System.err.println("Caught Exception:"+e);
		}
	}
}