public static void main(String args[]){
        RearrangeNumberInArrayToFormLargestNumber rni = new RearrangeNumberInArrayToFormLargestNumber();
        int[] input = {999999998, 999999997, 999999999};
        int[] input1 = {0, 9, 8};
        int[] input2 = {0, 0};

        String result = rni.largestNumber(input2);
        System.out.print(result);
    }
Given a list of non negative integers, arrange them such that they form the largest number.
For example, given [3, 30, 34, 5, 9], the largest formed number is 9534330.

https://leetcode.com/problems/largest-number/
src/com/interview/number/RearrangeNumberInArrayToFormLargestNumber.java