C++ Hello World

Problem

Let's begin your journey towards coding with the very first question of the coding world. Your task is to write code that prints Hello World.

Examples:

Example 1:

Input:
No Input
Output:
Hello World

Your task:

In the function helloWorld(), output a line "Hello World" (without quotes).

• Expected Time Complexity: $O(1)$
• Expected Auxiliary Space: $O(1)$

Solution

C++

void helloWorld() {
    cout<<"Hello World"<<endl;
}

• Time Complexity: $O(1)$
• Auxiliary Space: $O(1)$