ex11.java

java 教程源码

interface Parent 
{
	void m1();
}
public abstract class Ex11 implements Parent  
{
	public void m1()
	{
		System.out.println("m1 in Child");
	}
	public static void main(String[] args) 
	{
		Ex11 child = new Ex11();
		child.m1();
	}
}