namespace Lab3_2_CalebFontenot
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void calculateButton_Click(object sender, EventArgs e)
        {
            double miles;
            double gallons;
            double mpg;

            // Validate the milesTextBox control.
            if (double.TryParse(milesTextBox.Text, out miles))
            {
                if (double.TryParse(gallonsTextBox.Text, out gallons))
                {
                    // Calculate MPG.
                    mpg = miles / gallons;

                    // Display the MPG in the mpgLabel control.
                    mpgLabel.Text = mpg.ToString("n1");
                }
                else
                {
                    // Display an error message for gallonsTextBox.
                    MessageBox.Show("Invalid input for gallons.");
                }
            }
            else
            {
                // Display an error message for milesTextBox.
                MessageBox.Show("Invalid input for miles.");
            }

        }

        private void exitButton_Click(object sender, EventArgs e)
        {
            // Close the form.
            this.Close();
        }
    }
}