interfaceclass3.java

java 教程源码

//c5:InterfaceClass3.java
//author:ZhangHongbin 
//This program is protected by copyright laws.
//Implement of multi-interfaces.  
interface InterfaceExample1
{
	int i=4;
	void func1();  
}
interface InterfaceExample2
{
	int k=5;
	void func2();
}
interface InterfaceExample3 extends InterfaceExample1,InterfaceExample2
{
	int j=6;
	void func3();
}
class Class3 
{
	public void func2()
	{
		System.out.println("func2 in class3");
	}
}
public class InterfaceClass3 extends Class3 implements InterfaceExample3
{  
	int j;
	public void func1()
	{
		System.out.println("func1 in InterfaceClass3");
	}
	public void func2()
	{
		System.out.println("func2 in InterfaceClass3");
	}
	public void func3()
	{
		System.out.println("func3 in InterfaceClass3");
	}
	public static void main(String[] args) 
	{ 
		InterfaceClass3 c=new InterfaceClass3();
	    c.func1();
	    c.func2();
	    c.func3();
	}
}