How Can I Randomly Select and Display an Element from an ArrayList?
Jan 19, 2025 pm 02:42 PMRandomly Accessing and Displaying List Items
This guide demonstrates how to select and display a random string from an ArrayList in response to a button click. Follow these steps:
- Create a Random Number Generator:
<code>static Random rnd = new Random();</code>
- Generate a Random Index:
<code>int randomIndex = rnd.Next(list.Count);</code>
- Retrieve the String:
<code>string selectedString = list[randomIndex];</code>
- Display the Result:
<code>MessageBox.Show(selectedString);</code>
This method ensures a random string from the ArrayList is retrieved and displayed within a message box.
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