Given an array of primes your task is to complete the function removeDuplicate which removes the duplicate element from such array . The function remove duplicate takes two argument one is the array of primes A [ ] and the second argument is the size of the array .
The first line of input contains an integer T denoting no of test case then T test cases follow. Each test case contains two lines . The first line of each test case contains an integer N denoting the size of the array . The next line contains the space separated values of the array A.
For each test case output will be the array with no duplicate elements .
2 2 3 3 7 5
2 3 7 5
Note:The Input/Ouput format and Example given are used for system's internal purpose, and should be used by a user for Expected Output only. As it is a function problem, hence a user should not read any input from stdin/console. The task is to complete the function specified, and not to write the full code.