import java.util.*;

class Solution {
    // Function to print "Hello world" string
    public void func() {
        System.out.println("Hello World");
        return;
    }
}

class Main {
    public static void main(String[] args) {
        // Create an instance of the Solution class
        Solution sol = new Solution();

        // Function call to print "Hello World"
        sol.func();
    }
}

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class Solution:
    # Function to print "Hello world" string
    def func(self):
        print("Hello World")
        return


if __name__ == "__main__":
    # Create an instance of the Solution class
    sol = Solution()

    # Function call to print "Hello World"
    sol.func()

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class Solution {
    // Function to print "Hello world" string
    func() {
        console.log("Hello World");
        return;
    }
}

// Create an instance of the Solution class
const sol = new Solution();

// Function call to print "Hello World"
sol.func();

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using System;

class Solution
{
    // Function to print "Hello world" string
    public void func()
    {
        Console.WriteLine("Hello World");
        return;
    }
}

class Program
{
    static void Main(string[] args)
    {
        // Create an instance of the Solution class
        Solution sol = new Solution();

        // Function call to print "Hello World"
        sol.func();
    }
}

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package main
import "fmt"

// Function to print "Hello world" string
func funcPrint() {
    fmt.Println("Hello World")
    return
}

func main() {
    // Function call to print "Hello World"
    funcPrint()
}

Complexity Analysis:

Time Complexity: O(1) – as the program carries out a single constant-time task, namely printing a fixed, predetermined string.

Space Complexity: O(1) – because no extra space was used.

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Intuition:

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