# Javascript: Basic concepts 1. Declare 1. Write Javascript that shows 100 times on the console: ``` I feeel good. Na-ra na-ra na-ra na! ``` 2. Write a NodeJS command line program that shows the arguments that you passed: ``` $ node show-args.js first second " third " Argument[0] = "first" Argument[1] = "second" Argument[2] = " third " ``` 3. Write a function that receives an integer from 1 to 1000 and it converts it to a Roman Numeral.