java类中定义一个方法，可以随机生成1-10之间3个不重复数字，求代码

public class My { public static void main(String[] args) { makeCount(); } public static void makeCount() { Random random = new Random(); int i = random.nextInt(10); int j = random.nextInt(10); int k = random.nextInt(10); while (i == j) { j = rando