May 3, 2022, 5:39 a.m. by gerrymax
People may use and access all their email addresses on one platform with Optimum Email. However, some customers have had problems with Optimum email. If you notice that your [Optimum email not updating], double-check that a problem with the service provider doesn't cause the problem. As a result, you'll need to verify the Optimum email's status. Another reason could be a lack of internet access. As a result, you must ensure that the device you are using to access your Optimum email account has sufficient internet access. If you've been using the Optimum email app for a while, your device has built up a temporary cache. In this scenario, it's a good idea to clear the cache for the Optimum app on your device at regular intervals to keep Optimum email running smoothly.
A string is simply an ordered collection of symbols selected from some alphabet and formed into a word; the length of a string is the number of symbols that it contains.
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