Java Get Distinct Elements From Array

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public class JavaDistinctElementsArray {

	public static void printDistinctElements(int[] arr) {
		for (int i = 0; i < arr.length; i++) {
			boolean isDistinct = false;
			for (int j = 0; j < i; j++) {
				if (arr[i] == arr[j]) {
					isDistinct = true;
					break;
				}
			}
			if (!isDistinct) {
				System.out.print(arr[i] + " ");
			}
		}
	}

	public static void main(String a[]) {
		int[] nums = { 5, 2, 7, 2, 4, 7, 8, 2, 3 };
		JavaDistinctElementsArray.printDistinctElements(nums);
	}
}
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