java 静态导入

 1 package hjwPackage;
2
3 public class hjwClass {
4 public static int add(int i,int j){
5 return i+j;
6 }
7 public static int sub(int i,int j){
8 return i-j;
9 }
10 public static int mul(int i,int j){
11 return i*j;
12 }
13 public static int div(int i,int j){
14 return i/j;
15 }
16 }
 1 package light;
2 import static hjwPackage.hjwClass.*;
3 public class lightLife {
4 public static void main(String[] args) {
5 System.out.println("3+3="+add(3,3));
6 System.out.println("3-2="+sub(3,2));
7 System.out.println("3*3="+mul(3,3));
8 System.out.println("3/3="+div(3,3));
9 }
10 }


静态导入,hjwClass所有的类则可在lightLife类中使用。。不需要“类.静态方法()”、、

posted @ 2012-03-11 21:01  谈笑风生膜法师  阅读(184)  评论(0编辑  收藏  举报