C++ Integer Input/Output

#include <iostream>

int main() {
    // Declare an integer variable to store user input
    int userInput;

    // Prompt the user to enter an integer
    std::cout << "Enter an integer: ";

    // Read the user input and store it in the variable
    std::cin >> userInput;

    // Display the entered integer
    std::cout << "You entered: " << userInput << std::endl;

    return 0;
}