In C++
Write a program that takes in an input file name and an outputfile name as command line arguments, opens the file and reads inits contents, deciphers the encoded message contained in the inputfile, and outputs the plaintext message to an output file. Yourprogram must take in two file names as command line arguments (onefor the input file and one for the output file.) You may assumethat only upper case letters will be used for the text. The firstline of the encoded file will contain the rotational value, and thesecond line and following contains the encoded text.
Your program should run
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