?? namepoint.java
字號(hào):
//NamePoint.java
import java.awt.Point;
class NamePoint extends Point{
String name;
NamePoint(int x,int y, String name){
super(x,y);
this.name = name;
}
public static void main(String[] args){
NamePoint np = new NamePoint(5,5,"Smith");
System.out.println(" x is "+np.x);
System.out.println(" y is "+np.y);
System.out.println(" Name is "+np.name);
}
}
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