現(xiàn)有
public class Parentt
public void change (int x){) )
public class Child extends Parent{ //覆蓋父類change方法 }
下列哪個(gè)聲明是正確的覆蓋了父類的change方法?()
A. protected void change (int x){}
B. public void change(int x, int y){}
C. public void change (int x){}
D. public void change (String s){}
A.this
B.super
C.new
D.以上都不是