Java中Random的种子数用法

public class DemoApplicationTests {

    @Test
    public void contextLoads() {
        Random random = new Random(47);
        int aa = random.nextInt(100);
        System.out.println(aa+"------");

        for (int i=0;i<10;i++){
            Random random00 = new Random(47);
            int bb = random00.nextInt(100);
            System.out.println(bb);
        }
    }
}

输出结果：
58------
58
58
58
58
58
58
58
58
58
58

public class DemoApplicationTests {

    @Test
    public void contextLoads() {
        Random random = new Random(47);
        int aa = random.nextInt(100);
        System.out.println(aa+"------");

        for (int i=0;i<10;i++){
            Random random00 = new Random(47);
            int bb = random00.nextInt(10000);
            System.out.println(bb);
        }
    }
}

输出结果：
58------
9258
9258
9258
9258
9258
9258
9258
9258
9258
9258