/**
* 引用成员方法
* @author zhouyu260
*
*/
public class ReferenceMethod {
public void r1(int a){
System.out.println(a);
}
public void r2(int a){
this.r1(a);
}
public static void main(String[] args) {
ReferenceMethod rm = new ReferenceMethod();
rm.r2(8);
}
}