Question4: (12 points) Write a java program to remove duplicate elements from an array. Do not use Java library utilities or 3rd party tools to solve this problem. You need to use the "for loop" and manage the index as you traverse thru the array [i ] while looking for duplicates. For example: Example 1 Original Array: 105 123 -921 -1 123 8 8 8 921 Array with unique values: 105 123 -921 -1 8 Example 2- original Array: 10 22 10 20 11 22 Array with unique values: 10 22 11 20