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- package com.loveCoding.homework.j20250517;
- import java.util.Arrays;
- import java.util.HashSet;
- /**
- * @author WanJl
- * @version 1.0
- * @title T11
- * @description
- * **11. 数组去重**
- * 要求:创建新数组,保留原数组元素的首次出现顺序
- * 示例输入:`{2,5,2,3,5,8}`
- * 示例输出:`2,5,3,8`
- * @create 2025/5/24
- */
- public class T11 {
- public static void main(String[] args) {
- int[] arr={2,5,2,3,5,8};
- HashSet s=new HashSet();
- for (int i = 0; i < arr.length; i++) {
- s.add(arr[i]);
- }
- System.out.println(s.toString());
- }
- }
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