package com.fanfan.commons.lang;
import org.apache.commons.lang.RandomStringUtils;
import org.junit.Test;
public class RandomStringUtilsTest {
@Test
public void random() {
System.out.println(“RandomStringUtilsDemo“);
System.out.println(“生成指定长度的随机字符串,好像没什么用.”);
System.out.println(RandomStringUtils.random(6));
System.out.println("在指定字符串中生成长度为n的随机字符串.");
System.out.println(RandomStringUtils.random(6, "1234567890"));
System.out.println("指定从字符或数字中生成随机字符串.");
System.out.println(RandomStringUtils.random(6, true, false));
System.out.println(RandomStringUtils.random(6, false, true));
System.out.println(RandomStringUtils.random(6, true, true));
System.out.println(RandomStringUtils.random(6, false, false));
}
}