Need help with these C++ programs. Thank you in advance!!

Homework 12a COMSC-44 File Encrypter File encryption is the science of writing the contents of a file in a secret code. Your encryption program should work like a filter, reading the contents of one file, modifying the data into a code, and then writing the coded contents out to a second file. The second file will be a version of the first file, but written in a secret code Although there are complex encryption techniques, you should use a simple one of your own. For example, you could read the first file, one character at a time , and add 10 to the ASCII code of each character before it is written to the second file. The clear text file that you will be encrypting is called Gettysburg.txt. The encrypted file that you will be creating should be called Gobblygook.txt. After you have read in the original file, display it on the screen, and then also display the encrypted result