add array programs in cpp or python

[Sanga-byte29]

add some good programs of array

[akshay-gidwani-psl]

Hey @Sanga-byte29! I would like to contribute. Can you assign me this issue?

[panditsamik]

@Sanga-byte29
I added only one program, otherwise it would be excluded by Hacktoberfest.

[DHRUVKHANDELWAL00]

hey @Sanga-byte29 , can u please assign it to me.

[subashpaul]

can i work on this?

[SamagraAg]

@Sanga-byte29 can you please assign me this. I would add some of the array algorithms and question like Array Reversal ,Largest element in array, second largest element in array, and many more.

[sabhisharma-ise]

Can you please assign this issue?

[amanaggarwal06]

Hey, Can you please assign it to me?