014 - 임의의 난수를 생성

import java.util.Random;

public class Demo01Random {
    public static void main(String[] args) {
        Random rm = new Random();
        //随机产生整个int返回数
        for (int i = 0; i <10 ; i++) {
            System.out.println(rm.nextInt());
        }

        //随机产生0~5之间的随机数
        for (int i = 0; i <10 ; i++) {
            System.out.println(rm.nextInt(6));
        }

    }
}