In this post, we will learn how to find the sum and average of two numbers using the C++ Programming language.
This program asks the user to enter two numbers, then it calculates the sum of two numbers using the (+) arithmetic operator and average using the formula: Average = Sum / No. of terms.
So, without further ado, let’s begin this post.
C++ Program to Find Sum and Average of Two Numbers
// C++ Program to Find Sum and Average of Two Numbers
#include <iostream>
using namespace std;
int main(){
int num1, num2, sum;
float avg;
// Asking for input
cout << "Enter the first number: ";
cin >> num1;
cout << "Enter the second number: ";
cin >> num2;
sum = num1 + num2;
// Finding average
avg = sum / 2;
// Displaying output
cout << "Sum of two numbers: " << sum << endl;
cout << "Average of two numbers: " << avg << endl;
return 0;
}
Output
Enter the first number: 25
Enter the second number: 35
Sum of two numbers: 60
Average of two numbers: 30
How Does This Program Work?
int num1, num2, sum;
float avg;
In this program, we have declared three integer data type variables and one floating data type variable named num1, num2, sum, and avg respectively.
// Asking for input
cout << "Enter the first number: ";
cin >> num1;
cout << "Enter the second number: ";
cin >> num2;
The user is asked to enter two numbers to find the sum and average.
sum = num1 + num2;
Sum of two numbers is calculated using the (+) arithmetic operator.
// Finding average
avg = sum / 2;
Similarly, average is calculated using the formula:
- Average = Total Sum / Total no. of terms
// Displaying output
cout << "Sum of two numbers: " << sum << endl;
cout << "Average of two numbers: " << avg << endl;
The sum and average of two numbers are displayed on the screen using the cout statement.
Conclusion
I hope after going through this post, you understand how to find the sum and average of two numbers using the C++ Programming language.
If you have any doubt regarding the program, then contact us in the comment section. We will be delighted to assist you.
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