Move All Zeroes to End of Array : GeeksforGeeks

Problem link: http://www.geeksforgeeks.org/move-zeroes-end-array/

Problem Statement:
Given an array of random numbers, Push all the zero’s of a given array to the end of the array. For example, if the given arrays is {1, 9, 8, 4, 0, 0, 2, 7, 0, 6, 0}, it should be changed to {1, 9, 8, 4, 2, 7, 6, 0, 0, 0, 0}. The order of all other elements should be same. Expected time complexity is O(n) and extra space is O(1).

Solution Idea:
Very simple!

Solution Gist:

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