derived.java

来自「it is a good tool to help you study java」· Java 代码 · 共 11 行

package p1;
public class Derived extends Protection{
public Derived(){
System.out.println("derived constructor");
System.out.println("m="+n);
//class only
//System.out.println("n_pri="+n_pri);
System.out.println("n_pro="+n_pro);
System.out.println("n_pub="+n_pub);
}
}