Add implementation of data structures in other languages

[diptangsu]

Create a folder as src-language and add code in that language in that folder.

[grlwholifts]

Hi, I would like to add code for C++. Can I go ahead?

[diptangsu]

@ruchikabgosain Of course. Go ahead!

[jag-singh-96]

Hi, I ahave done the code of the implementation of stack

[Kratika28-agr]

hey I would like to do all the implementation in java. I am sure that I'll do most of the problems @diptangsu

[Kratika28-agr]

can I go ahead? @diptangsu