java学习之一维数组中重复元素的去除

int[] arr = { 4, 3, 35, 3, 2, 4, 6, 3 };
		int[] Arr = new int[arr.length];
		for (int i = 0; i < arr.length-1; i++) {
			for (int j = i + 1; j < arr.length; j++) {
				if (arr[i] == arr[j]) {
					Arr[j] = 1;         //把Arr中元素下标和arr中元素下标一致的元素，赋值为1，来标记判断重复元素的位置（下标）
				}
			}
		}`
		// //测试一下相同元素的位置
		for (int i = 0; i < Arr.length; i++) {
			System.out.print(Arr[i]);

	System.out.println();
		int count = 0;
		for (int i = 0; i < Arr.length; i++) {
			if (Arr[i] == 0) {
				count++;
			}
			System.out.println("不重复元素的个数有" + count + "个");
		int[] newArr = new int[count];

int index = 0;
		for (int i = 0; i < Arr.length; i++) {
			if (Arr[i] == 0) {
				newArr[index++] = arr[i];
			}
}
		for (int i = 0; i < newArr.length; i++) {
			System.out.print(newArr[i] + " ");
		}

public class Array {
	public static void main(String[] args) {
		int[] arr = { 4, 3, 35, 3, 2, 4, 6, 3 };
		int[] Arr = new int[arr.length];
           //<arr.length-1防止数组越界
		for (int i = 0; i < arr.length-1; i++) {
			for (int j = i + 1; j < arr.length; j++) {
				if (arr[i] == arr[j]) {
					Arr[j] = 1;
				}
			}
		}
		// //测试一下相同元素的位置
		for (int i = 0; i < Arr.length; i++) {
			System.out.print(Arr[i] + " ");
		}
		System.out.println();
		int count = 0;
		for (int i = 0; i < Arr.length; i++) {
			if (Arr[i] == 0) {
				count++;
			}
		}
		System.out.println("不重复元素的个数" + count);
		int[] newArr = new int[count];
		int index = 0;
		for (int i = 0; i < Arr.length; i++) {
			if (Arr[i] == 0) {
				newArr[index++] = arr[i];
			}
		}
			System.out.println("去除掉重复元素后的数组:");
		for (int i = 0; i < newArr.length; i++) {
			System.out.print(newArr[i] + " ");
		}
	}
}