interfaceclass1.java

java 教程源码

//c5:InterfaceClass1.java
//author:ZhangHongbin 
//This program is protected by copyright laws.
// Implement of interface.  
interface InterfaceExample1
{
	int i=4;
	int k=5;
	void func1();
	int func2(int x);
}
public class InterfaceClass1 implements InterfaceExample1
{  
	int j;
	public void func1()
	{
		System.out.println(" func1="+i);
	}
	public int func2(int i)
	{
		System.out.println(" func2="+i);
		return i;
	}
	public static void main(String[] args) 
	{ 
		InterfaceClass1 c=new InterfaceClass1();
		System.out.println();
	    c.func1();
	    c.func2(k);
	}
}