静态方法和非静态方法有什么区别?
代码1
public class A { static int add(int i, int j) { return(i + j); }}public class B extends A { public static void main(String args[]) { short s = 9; System.out.println(add(s, 6)); }}
代码2
public class A { int add(int i, int j) { return(i + j); }}public class B extends A { public static void main(String args[]) { A a = new A(); short s = 9; System.out.println(a.add(s, 6)); }}
15
慕尼黑的夜晚无繁华
相关分类