Feb. 17, 2020, 1:09 p.m. by TechGropse Pvt. Ltd.
Searching to [hire iPhone App Developer]? This list will make you easy to hire iOS app developer for your next idea.
An example of an DNA string (whose alphabet contains the symbols A, C, G, and T) is ATGCTTCAGAAAGGTCTTACG.
Given: A DNA string
Return: Four integers corresponding to the number of times that the symbols A, C, G, and T occur in
20 12 17 21