thistest.java

来自「Java程序设计培训教程2」· Java 代码 · 共 22 行

public class thisTest{
	int r = 100,s = 200,t = 300;
	public static void main(String args[])
	{
		thisTest classObj = new thisTest();
		System.out.println("Values before calling method:");
		System.out.println("r = "+classObj.r+"   s = "+classObj.s+"   t = "+classObj.t);
		classObj.changeValue(400,500);
		System.out.println("Values after calling method:");
		System.out.println("r = "+classObj.r+"   s = "+classObj.s+"   t = "+classObj.t);
	}
	public void changeValue(int a,int b)
	{
		int r = 120;
		int s = 150;
		int t = 180;
		this.r = a;
		this.s = b;
		System.out.println("Values in calling method:");
		System.out.println("r = "+r+"   s = "+s+"   t = "+t);
	}
}