Hello Guys,
I need to implement a Search button that will compare the value from my Text box with the values in the arrays and if they match, it returns the index, otherwise it will return -1. I implemented the random arrays of doubles and ints already as well as all the interface and buttons. It is a must to use IComparable and CompareTo() but I have no idea on how to implement it. I tried implementing a Search method, but it is not working, I don't know how to call it in the Search Button Click_Event. 
That's what I have so far:
That's what I have so far:public partial class MainWindow : Window
{
int[] numb = new int[6];
double[] numb2 = new double[6];
public MainWindow()
{
InitializeComponent();
}
//Create Int
private void Button_Click(object sender, RoutedEventArgs e)
{
resultsBox.Items.Clear();
resultsBox.Items.Add("Index Value\n");
Random rnd = new Random();
for (int i = 0; i < 6; i++)
{
numb[i] = rnd.Next(0, 999);
string m = i.ToString() + "\t" + numb[i].ToString();
resultsBox.Items.Add(m);
}
}
//Create Double
private void CreateDouble_Click(object sender, RoutedEventArgs e)
{
resultsBox.Items.Clear();
resultsBox.Items.Add("Index Value\n");
Random rnd = new Random();
for (int i = 0; i < 6; i++)
{
numb2[i] = Math.Round(rnd.NextDouble() * (999), 2);
string m = i.ToString() + "\t" + numb2[i].ToString();
resultsBox.Items.Add(m);
}
}
//Search
private void SearchButton_Click(object sender, RoutedEventArgs e)
{
}
static int Search(T[] dataArray, T searchKey) where T : IComparable
{
//Iterate through the array.
for (int iter = 0; iter < dataArray.Length; iter++)
{
//Check if the element is present in the array.
if (dataArray[iter].CompareTo(searchKey) == 0)
{
//Return the index if the element is present in the array.
return iter;
}
}
//Otherwise return the index -1.
return -1;
}
}
}
Thank you!
Mario ScheerenPosted Apr 1, 2020, 1:39 AM