randompwd.java

jaguey,网上的一个朋友给我的

package net.javapassion.jaguey.core;

//版本: JagueyBBS 1.1
//功能: 论坛注册初始密码自动生成
//作者: 赵程佳
//时间: 2006-02-08 20:22:41

public class RandomPwd {
	private static char[] initializtionByte = {
	    'A','B','C','D','E','F','G','H','I','J',
	    'K','L','M','N','O','P','Q','R','S','T',
	    'U','V','W','X','Y','Z',
	    'a','b','c','d','e','f','g','h','i','j',
	    'k','l','m','n','o','p','q','r','s','t',
	    'u','v','w','x','y','z',
	    '0','1','2','3','4','5','6','7','8','9'
	};
	
	public static String getRandomPwd() {
	    String result = "";
	    for(int i=0; i < 8; i++) {
	    	result += initializtionByte[(int) (Math.random() * 620) / 10];
	    }
	    return result;
	}
}