package cn.timer.api.utils; import java.text.SimpleDateFormat; /** * 随机数生成 * @author Administrator */ public class NumberedGeneration { public static Integer test(int l) { String str = new SimpleDateFormat("yy-mm-dd") .format(new java.util.Date()); long m = Long.parseLong((str)); Integer ret = (int) (m + l); long n = l + 1; System.out.println(n); return ret+1000; } public static Integer six() { Integer ret =(int)((Math.random()*9+1)*100000); return ret; } public static Integer eight() { Integer ret =(int)((Math.random()*9+1)*10000000); return ret; } public static Integer nine() { Integer ret =(int)((Math.random()*9+1)*100000000); return ret; } public static Integer test2() { Integer ret = (int) (Math.random()*9000+1000); return ret; } public static void main(String[] args) { //System.out.println(six()); } }