C#
using System;
class Program
{
static void Main()
{
// Step 1: Declare variables
int num1, num2, sum;
// Step 2: Prompt user for input
Console.Write("Enter the first number: ");
num1 = Convert.ToInt32(Console.ReadLine());
Console.Write("Enter the second number: ");
num2 = Convert.ToInt32(Console.ReadLine());
// Step 3: Perform addition
sum = num1 + num2;
// Step 4: Display the result
Console.WriteLine($"The sum of {num1} and {num2} is: {sum}");
}
}