by Sai gowtham

C++ program to add three numbers

In this example, you will learn about how to calculate the sum of three (3) numbers in C++.

#include <iostream>
using namespace std;

int main()
{
   int firstNumber, secondNumber, thirdNumber, sum;

   cout << "Enter three integers to add\n";

    // taking input of three numbers
   cin >> firstNumber >> secondNumber >> thirdNumber;

    // adding three numbers
   sum = firstNumber + secondNumber + thirdNumber ;

   // displaying sum
   cout <<"Sum of three numbers is: " << sum << endl;
   return 0;
}

You can also learn, C++ program to add two numbers.

Top Udemy Courses

JavaScript - The Complete Guide 2020 (Beginner + Advanced)
JavaScript - The Complete Guide 2020 (Beginner + Advanced)
45,614 students enrolled
52 hours of video content
View Course
React - The Complete Guide (incl Hooks, React Router, Redux)
React - The Complete Guide (incl Hooks, React Router, Redux)
284,472 students enrolled
40 hours of video content
View Course
Vue - The Complete Guide (w/ Router, Vuex, Composition API)
Vue - The Complete Guide (w/ Router, Vuex, Composition API)
130,921 students enrolled
48.5 hours of video content
View Course