Program in C++ to read three numbers and compute their average

The below program will accept three numbers from the user, compute their average and display it. #include <iostream> #include “conio.h” using namespace std; void main() { int m1, m2, m3; float avg; cout << “Enter 3 numbers” << endl; cin >> m1 >> m2 >> m3; avg = (m1 + m2 + m3) / 3; cout << “Average = ” << avg << endl; getch(); } Output: Enter 3 numbers 10 20 30 Average = 20 Note: The above program is written and tested using Microsoft Visual Studio 2008