c++ programming

Write a C++ program that defines and tests a function multiplyNumbers(m,n) that takes as an input two positive integers m and computes m n by using only addition, and returns the product. Use a while loop with this function. Note for example that 3 * 2 = 2 +2 + 2. Output shown have the same format as shown in the sample below. and n, IMPORTANT: DO NOT USE THE * OPERATOR for THIS QUESTION Sample output: Enter m: 2 Enter n: 3 2*3 = 6