please write it in a simple way with C++ program

Problem 2 Lucky Number Write a program, in C++, to compute yours lucky number from your birthday that is entered as 3 integers represent the day, month, year respectively. The lucky number is computed as follows: i add the digits of the 3 integers and save them in a variable called otal find the remainder of dividing total by the month in your birthday that is your lucky number. print your lucky number. Sample input/output: Enter the day, month, and year: 14 6 1992 Your lucky number 1s 2