58.
下列程式碼各別插入於 class B 中,共有幾行可正確編譯?
public int methodA(int x){return 1;}
private int methodA(int x){return 0;}
protected int methodA(int x, int y){return 1;}
public String methodA(String x){return "A";}
(A) 1
(B) 2
(C) 3
(D) 4
答案:登入後查看
統計: A(2), B(7), C(8), D(2), E(0) #2543671
統計: A(2), B(7), C(8), D(2), E(0) #2543671