JS-exercises The exercises go on a crescent order (1, 2, 3...) depending the level of difficulty. codingChallenge1: variables instance. codingChallenge2: solve an basic sintax error. codingChallenge3: basic's function(). codingChallenge4: objects, simple buttons events & attributes/properties in functions. codingChallenge5: string methods. codingChallenge6: array methods. codingChallenge8: (contains 9 too) if & else codingChallenge10: for & while codingChallenge11: switch() codingChallenge12: regular expression, try/catch(if) codingChallenge13: regular expression, function() & .replace codingChallenge14: codingChallenge15: codingChallenge16: codingChallenge17: