Add Transpose Matrix in C++

[rzuckerm]

To request a new code snippet, please fill out the following:

Project name: Transpose Matrix Project link: https://sampleprograms.io/projects/transpose-matrix Language: C++

The project link must be a link to a project on the Sample Programs Website project list. If you would like to add a new project to the Sample Programs Website, please first make a pull request to the Sample Programs Website.

[kittoteja]

Assigne it to me