String/Array

We will cover most common question in job interview step by step.

1.Reverse an array without affecting special characters

2.Count triplets with sum smaller than a given value

3.Generate all possible sorted arrays from alternate elements of two given sorted arrays

4.Pythagorean Triplet in an array

5.Length of the largest subarray with continuous elements

6.Find the smallest positive integer value that cannot be represented as sum of any subset of a given array