How to Show Message Box in Java - Code Snippet

// Task: Show Message Box
// Language: Java

public class Solution {
    public void showMessageBox() {
    // Implementation for Show Message Box
    var result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Show Message Box
    System.out.println("Done");
    }
}