classic_hello_world.md

Classic Hello World

Description

Convert number to reversed array of digits

You are given a method called main, make it print the line Hello World!, (yes, that includes a new line character at the end) and don't return anything

Note that for some languages, the function main is the entry point of the program.

Here's how it will be tested:

 Solution.main("parameter1", "parameter2","parametern")

Hints:

1. Check your references
2. Think about the scope of your method
3. For prolog you can use write but there are better ways
4. If you still don't get it probably you can define main as an attribute of the Solution class that accepts a single argument, and that only prints "Hello World!" without any return.

class Solution
    #implement main method here to print helllo world
end

My Solution

class Solution
  def self.main(*_)
    puts "Hello World!"
  end
end