# C++ program to subtract two numbers

Learn, how to subtract two (2) numbers in C++.

Here is an example program, where it takes the input of a first number and second number and returns the difference by subtracting the two numbers.

```
#include <iostream>
using namespace std;
int main()
{
int firstNumber, secondNumber, sub;
cout << "Enter two numbers to subtract\n";
// taking input
cin >> firstNumber >> secondNumber;
// subtracting the two numbers
sub = firstNumber - secondNumber;
// displaying the output
cout <<"The subtraction of two numbers is: " << sub << endl;
return 0;
}
```

Output:

```
Enter two integers to subtract:
4
5
The subtraction of two numbers is: 1
```