java中私有方法的调用
1.public class A {
2. private int count;
3. public A() {
4. count = 10;
5.}
6.private int discount() {
7.return count--;
8.}
9.}
10.public class B {
11.
12.public static void main(String []args) {
13. A obj = new A();
14.
15. }
16.}
要在14行调用A 类私有的discount() ,怎样调用?