namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    { 
        public int [,] array = new int[2, 2]; // create a 2d array [0,0] to [1,1]
        public int[] totalsArray = new int[2]; // create a 1d array [0] to [1]
        
        public Form1()
        {
           array[0, 0] = 50; //amsterdamn infant
           array[0, 1] = 100; // amsterdamn kid
           array[1, 0] = 60; // frane infant
           array[1, 1] = 120; // france kid

           totalsArray[0] = 0; // Number of infants = 0
           totalsArray[1] = 0; // Number of kids = 0

            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            destination.Enabled = false; // disable destination so they cant change after adding 1 person

                //set totals array for selected person to the number typed into number of box
            totalsArray[person.SelectedIndex] = int.Parse(numberofpeople.Text);

            //set the labels to show whats happened
            infantsNumber.Text = totalsArray[0].ToString(); // infants = [0] + got to use toString(0 to convert from int to stringas its a textfield)
            KidsNumber.Text = totalsArray[1].ToString(); // kids = [1] + got to use toString(0 to convert from int to stringas its a textfield)
            int infantTotalPrice = totalsArray[0] * array[destination.SelectedIndex, 0];
            int kidTotalPrice = totalsArray[1] * array[destination.SelectedIndex, 1];
            int totalTotal = infantTotalPrice * kidTotalPrice;
            totalPrice.Text = infantTotalPrice.ToString();

        }

    }
}