1.
//生成1——3的随机数
int x = 1 + (int) (Math.random() * 3);
2.
//生成一个随机6位数
Random rand = new Random(); long l = 0; for (int i = 0; i < 11; i++) { l = (long) (rand.nextDouble() * 100000000L + 10000000); System.out.println("135"+l); }
while (i < 1) {
System.out.println(getSjh(6));
i++;
}
3.
随机日期
时间: 2024-11-08 21:43:30