Add code for A number is in the form of 2 ^ k or not . Ex : 4 -> 2^2 , 3 -> x

[Tirth9978]

I am creating a pull request for...

• [x] New algorithm

Here I am adding the code : - A number is given and Code will tell you a number is being writing in the form of 2 ^ k or not

Tirth Patel