Vigenere cipher is a basic poly-alphabetic substitution cipher and it is implemented here using C++.
Caesar cipher is a basic substitution cipher that uses a key for encryption/decryption and it's implemented here using C++.
This is a proper solution and explanation with a C++ code for the famous Camel Banana Puzzle.
This is a c++ program that convert units of lenght, weight, volume, time, force and also can calculate BMI
It is a C++ code that will count the total number of words, lines, and occurrences of a given word in a text file.