Add solution for Coin Change Problem

[wataridori]

[nikita9604]

Would like to work on this issue! Assign me please. I would provide solution in C++ and further possible in python and java as well.

[samruddhideode]

Pls assign this issue to me

[wataridori]

@nikita9604 @samruddhideode
Thank you very much. You can create PR that contributes the solutions for this Problem in different programming languages. And it will be my pleasure to approve all of your contributions.