ex6.java

java 教程源码

abstract class Parent
{
	void m1()
	{
		System.out.println("m1 in Parent");
	}
	abstract void m2();
	
}
public class Ex6 extends Parent 
{
	void m1()
	{
		System.out.println("m1 in Child");
	}
	void m2()
	{
		System.out.println("m2 in Child");
	}
	
	public static void main(String[] args) 
	{
		Ex6 child = new Ex6();
		child.m1();
		child.m2();
		
	}
}