MtnBiker

def calculate_age (age_in_seconds)
  seconds_in_year = 365*24*3600
  seconds_in_month = seconds_in_year/12
  years = age_in_seconds/seconds_in_year # this gets truncated which is fine
  months = (age_in_seconds - (years * seconds_in_year))/seconds_in_month
  puts "I’m #{years} years and #{months} months old."
  [years, months] # following your suggestion to return an array
end

ageArr1 = calculate_age 979000000

MtnBiker

def not_leap_year(year)
  puts "#{year} is not a leap year"
end

def leap_year(year)
  if (year % 4) == 0
    if year % 100 == 0
      if year % 400 == 0
        puts "There are #{year*366*24*3600} seconds in the leap year #{year}"
      else

MtnBiker

textfile = 'w2e2.textFile.txt'
word_to_change = "word"
new_word = "inserted word"
lineArr = []
newTextContents = ""
File.open(textfile, 'r') do |f1|  
  while line = f1.gets  
    lineArr = line.split(" ")
    # should be done with RegEx, but since we haven't done that yet
    lineArr.each { |x|  

MtnBiker

# Exercise3. Make use of the class Dir for the following -
# 
# Display your current working directory.
# Create a new directory tmp under your working directory.
# Change your working directory to tmp
# Display your current working directory.
# Go back to your original directory.
# Delete the tmp directory.

puts "1. #{ENV['PWD']}"

MtnBiker

class GameBoard
  def initialize
    puts "Now the game starts"
  end
  
  def set_locations_cells(locations)
    @locations = locations
    @all_three = [] # storing guesses
  end