#include <iostream>
#include <iomanip>
int main() {
// Declare variables
double num1, num2, result;
// Prompt user for input
std::cout << "Enter the first number: ";
std::cin >> num1;
std::cout << "Enter the second number: ";
std::cin >> num2;
// Perform the addition
result = num1 + num2;
// Set the precision to 3 decimal places
std::cout << std::fixed << std::setprecision(3);
// Display the result
std::cout << "The sum of " << num1 << " and " << num2 << " is: " << result << std::endl;
return 0;
}