protected void sum_Click(object sender, EventArgs e) // Button click event for sum button
{
Models.Operations sumOperation = new Models.Operations(); // Initializes a new object of the Models.Operations class
sumOperation.getUserInput(Convert.ToInt32(inputTxt.Text)); // Assigns user input from the inputTxt text field
result.Text = sumOperation.Sum().ToString(); // Assigns the result value to the result label, prints the result as a string value
}
protected void factorial_Click(object sender, EventArgs e) // Button click event definition for factorial button
{
Models.Operations factorialOperation = new Models.Operations(); // Initializes a new object of the Models.Operations class
factorialOperation.getUserInput(Convert.ToInt32(inputTxt.Text)); // Assigns user input from the inputTxt text field
result.Text = factorialOperation.Factorial().ToString(); // Assigns result value to the result label, prints the result as a string value
}