need a java freelancer, who is an expert with java to solve three challenges, they are basic java coding challenges need to be done asap by a professional freelancer, should be done asap within 10-15 mins
here is challenges:
* Within this Calculator class you will need to create 4 methods.
* The four methods will relate to the basic functions of a calculator and should be named:
* - add
* - subtract
* - multiply
* - divide
* Each method accept 'int' two numbers and return the int value.
* Don't forget to look at the tests for guidance.
* 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 a length 21 DNA string (whose alphabet contains the symbols 'A', 'C', 'G', and 'T') is "ATGCTTCAGAAAGGTCTTACG."
* Given: A DNA string s of length at most 1000 nt.
* Return: Four integers (separated by spaces) counting the respective number of times that the symbols 'A', 'C', 'G', and 'T' occur in s.
* Sample Dataset
* Sample Output
* 20 12 17 21
* The Challenge
* You will need to implement the counters as per the name in names in the return statement.
* You will then need to create a loop to parse each Char within the string and count them
* by passing the values to counters.
12 freelancere byder i gennemsnit £133 på dette job
HI I am software engineer and have done many java and technical projects. You can discuss more details with me so that we can negotiate the price accordingly. Thank you
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