basicFib.js

"use strict";

// below functions can be accessed from the console
// very basic fibonacci
function basicFib() {
	var first = 1,
    	second = 0,
        answer = first + second;   
       
    while(answer < 100) {    	
        console.log(answer);	    
        second = first;
        first = answer;
        answer = first + second;
    }
    return 0;
}