mydate1old.java

本书以大量精简的实例介绍了Java安全性编程方面的概念和技术

package my1;
public class MyDate1{
   public int year, month, day;
   private void setDay(int d){
       day=d;

   }
   public void sd(int j){
       setDay(j+100);
   }
}




class Test1{
  public static void main(String args[] ){

       MyDate1 t=new MyDate1();
       t.sd(10);
       System.out.println(t.day);


  }

}