当数字重复两次以上时，在数组中查找重复记录的Java程序

import java.util.*;

public class FindDuplicates {
    public static void main(String[] args) {
        int[] nums = {1, 2, 3, 4, 4, 5, 6, 6, 7, 8, 8};
        findDuplicates(nums);
    }
    
    public static void findDuplicates(int[] nums) {
        Map<Integer, Integer> map = new HashMap<>();
        
        for (int num : nums) {
            if (map.containsKey(num)) {
                map.put(num, map.get(num) + 1);
            } else {
                map.put(num, 1);
            }
        }
        
        for (Map.Entry<Integer, Integer> entry : map.entrySet()) {
            if (entry.getValue() > 1) {
                System.out.println("重复的数字: " + entry.getKey() + ", 出现次数: " + entry.getValue());
            }
        }
    }
}