super() 與 this()
class Caaa
{
protected int num;
public void show()
{
System.out.println("Caaa_num="+num);
}
}
class Cbbb extends Caaa
{
int num=10;
public void show()
{
super.num=20;
System.out.println("Cbbb_num="+num);
super.show();
}
}
public class supervsthis
{
public static void main(String args[])
{
Cbbb b=new Cbbb();
b.show();
}
}Last updated