数组算法小题一

package shuzu_practice;

public class Practice1 {
    /*
    需求1:
        数组去重：
      原数组:{1,9,8,6,3,5,1,9,8,7,2,6,6}
      去重后数组:{1,9,8,6,3,5,7,2}
      不允许使用集合
     */
    public static void main(String[] args) {

        int[] oldArr = {1, 9, 8, 6, 3, 5, 1, 9, 8, 7, 2, 6, 6};
        int[] newArr = new int[oldArr.length];

        newArr[0] = oldArr[0];
        int index = 1;//定义新数组的长度
        for (int i = 1; i < oldArr.length; i++) {
            boolean l = false;
            for (int j = 0; j < index; j++) {
                if (oldArr[i] == newArr[j]) {
                    l = true;
                }
            }
            if(!l){
                newArr[index] = oldArr[i];
                index++;
            }
        }
        for (int i = 0; i < index; i++) {
            System.out.println(newArr[i]);
        }
    }
}