public class DES {
// 声明常量字节数组
private static final int[] IP = {
58, 50, 42, 34, 26, 18, 10, 2, 60, 52, 44, 36, 28, 20, 12, 4, 62, 54,
46, 38, 30, 22, 14, 6, 64, 56, 48, 40, 32, 24, 16, 8, 57, 49, 41, 33,
25, 17, 9, 1, 59, 51, 43, 35, 27, 19, 11, 3, 61, 53, 45, 37, 29, 21,
13, 5, 63, 55, 47, 39, 31, 23, 15, 7
}; // 64
private static final int[] IP_1 = {
40, 8, 48, 16, 56, 24, 64, 32, 39, 7, 47, 15, 55, 23, 63, 31, 38, 6,
46, 14, 54, 22, 62, 30, 37, 5, 45, 13, 53, 21, 61, 29, 36, 4, 44, 12,
52, 20, 60, 28, 35, 3, 43, 11, 51, 19, 59, 27, 34, 2, 42, 10, 50, 18,
58, 26, 33, 1, 41, 9, 49, 17, 57, 25
}; // 64
private static final int[] PC_1 = {
57, 49, 41, 33, 25, 17, 9, 1, 58, 50, 42, 34, 26, 18, 10, 2, 59, 51,
43, 35, 27, 19, 11, 3, 60, 52, 44, 36, 63, 55, 47, 39, 31, 23, 15, 7,
62, 54, 46, 38, 30, 22, 14, 6, 61, 53, 45, 37, 29, 21, 13, 5, 28, 20,
12, 4
}; // 56
private static final int[] PC_2 = {
1、开发环境：在myeclipse7.0中整合flex plup3.0, 安装flex plup3.0时,选myeclipse 中eclipse的目录，然
找到flex 的安装好的目录，将plugins和features对应到拷到myeclipse里面 eclipse相应的目录下。
2、创建 flex和 java (Web)的工程(通信框架用blazeds.war)：
&nb ......
在实现singleton模式时，我们有以下几种方法。 1. public static final 字段加上private 的构造函数。 public class Singleton{
public static final Singleton INSTANCE = new Singleton();
&# ......
