client.java

来自「JAVA程序设计课程中各章节的程序实例。」· Java 代码 · 共 31 行

//Interface
interface callback
{
	void call(int param);

}

class Client implements callback {

public void call(int p) {

System.out.println("Callback called with " + p) ;

}

}

class client {

	public static void main(String args[]) {

		Client c = new Client();//Client();

		c.call(42);

	}

}