随机抽奖程序 string[] s = new string[] { "A", "B", "C", "D", "E", "F", "G" }; Random rand = new Random(); for (int i = 0; i < 50; i++) { int n = rand.Next(s.Length);//随机数赋值 Console.WriteLi…
抖音爆火的随机点名Java实现原理,没有连接数据库 import java.util.Random; public class Array{ public static void main(String[] args){ //定义一个数据组来存取数据 String[] names={"杨颖","杨幂","赵丽颖","迪丽热巴","唐嫣","唐艺昕","容祖儿",&qu…
package Third; import java.util.Scanner; public class LotteryOdds { public static void main(String[] args) { // TODO Auto-generated method stub Scanner in = new Scanner(System.in); System.out.println("How many numbers do you need to draw?"); int…