Sock Merchant, is a HackerRank problem from Basic Programming subdomain. In this post we will see how we can solve this challenge in Java

Problem Description

Alex works at a clothing store. There is a large pile of socks that must be paired by color for sale. Given an array of

integers representing the color of each sock, determine how many pairs of socks with matching colors there are.

For example, there are socks with colors . There is one pair of c ....

You can find the full details of the problem Sales by Match at HackerRank

Solution: Please check the snippet for the solution.

Solution originally posted at: Github by @Java-aid