testthis.java

来自「JAVA的例子程序」· Java 代码 · 共 19 行

public class Testthis{
	private int i=0;
	
	//Testthis 
	void increment(){
		i++;
		//return this;
		}
	void print(){
		System.out.println("i="+i);
		}
	public static void main (String args[]){
		Testthis x=new Testthis();
		x.increment();
		x.increment();
		x.increment();
		x.print();
		}
	}