Learn to code, one calm step at a time

// Problem: join two words
public class Main {
    public static void main(String[] args) {
        // Step 1: Keep the two words.
        String first = "Hello";
        String second = "World";

        // Step 2: Join them with a space.
        String result = first + " " + second;

        // Step 3: Print the answer.
        System.out.println(result);
    }
}