Challenge 9: Rearrange Positive & Negative Values

Problem statement

Implement a function reArrange(int arr[], int size), which takes an array arr and its size as input and rearranges the elements such that all the negative elements appear on the left and positive elements appear on the right.

Consider 0 as a positive number.

Input

An array of integers and its size is given.

Output

A rearranged array with negative elements at the left and positive elements at the right is the output.

Sample input

[10,-1,20,4,5,-9,-6]

Sample output

[-1,-9,-6,10,20,4,5]