Exercise 3: Display the Unique Elements

In this exercise, you have to complete a function which displays all the unique elements from a given array.

Problem Statement

You have to implement the function findUnique() which, as the name suggests, finds and prints out the unique elements from the given array, separated by a space character.

Example Input

int[] input1 = new int[10] {3, 5, 2, 7, 7, 4, 1, 5, 7, 2}

Example Output

3 4 1

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