Question 1:

A home-based software company offers projects on multiple expertise. As the business grows, company wants to create online presence. After approval of front-end design, the conflict arises at back-end programming.

To display the expertise (in languages) of programmers, some argue that tree like structure with most-in-demand languages as parent nodes is acceptable. Some are inclined to sort the abovementioned tree and then display it. Remaining votes are in favor of both strategies.

You are designated to create a visual representation of both techniques. Following are the total expertise offered by the company.

Java

C#

C

C++

Go

R

Swift

PHP

Note: Demand of each language is determined by sum of their ASCII code values.

data structure and algorithm in C++ language