(一)随机数生成方法 1、BeanShell 预处理程序 //定义手机号前3位 String[] FirstThreeNumber = {"134","135","136","137","138","139","147","150","152","157","158 ...
import java.util.Random public class Random str public static String RandomJianHan int len String ret for int i i lt len i String str null int hightPos, lowPos 定义高低位 Random random new Random hightPos ...
2019-07-03 17:14 0 1180 推荐指数:
(一)随机数生成方法 1、BeanShell 预处理程序 //定义手机号前3位 String[] FirstThreeNumber = {"134","135","136","137","138","139","147","150","152","157","158 ...
. 第二种方法:GBK2312 gbk2312对字符的编码采用两个字节相组合,第一个字节的范围是0xB ...
转自:http://blog.csdn.net/xjj51296646/article/details/3928428 ...
实现思路(文末有代码过程及运行结果),以获取10位随机数为例: 1、Math.random()函数可以获得0到1之间的小数,Math.pow(10,10)函数进行幂运算等价于10的10次方,Math.floor()函数向下取整去除小数位; 2、组合起来则可以获得一个10位的随机 ...
原地址: https://blog.csdn.net/jlq_diligence/article/details/91520078 生成11位随机手机号函数:CONCAT('1',CEILING(RAND()*9000000000+1000000000)); ...
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