Commit for exercise 3.2

program-1.rb

# METHODS
def greeting #greeting to the user
  puts "\n\n"
  puts "Welcome to my first Ruby program."
  puts "--" * 25
end

def userName #user identification
  puts "Please enter your name:"
  name = gets.chomp
  puts "hello" + " " + name + " welcome!\n"
  return name
end

def userAge(name)
  puts "Can you tell me your age?"
  age = gets.chomp
  puts name
  puts "So...#{name} you are #{age} years old.\nNice to meet you."
end

def bye
  puts "\n\nWell that is pretty much what i can do so far, so i will just terminate.\n\nGood bye."
end

# RUN
greeting
userAge(userName)
bye
puts "--" * 25

program-2.rb

if (5+5 == 10)
  puts "this is true"
else
  puts "this is false"
end

program-3.rb

# methods

#elsif approach
def chooseElsif
  puts "Do you like programming? yes or no."
  choice = gets.chomp

  if (choice.downcase == "yes")
    puts "That\'s great"
  elsif (choice.downcase == "no")
    puts "That\'s too bad!"
  else
    puts "Incorrect answer..."
  end
end

#switch approach
def chooseSwitch
  puts "Do you like programming? yes, no or maybe"
  choice = gets.chomp
  # NOTE: Switch case has no default scenario. Use else instead.
  case choice.downcase
  when "yes"
    puts "Cool!"
  when "no"
    puts "Too bad"
  when "maybe"
    puts "Not bad..."
  else
    puts "I have no default option, just an else scenario wut wut. Im special."
  end

end

#run
#chooseElsif
chooseSwitch

program-4.rb

# 3.times do
#   puts "Hello"
# end


# number = 0

# while (number <= 10) do
#   puts "The number is now #{number}"
#   number += 1
# end

(0..10).each do |n| # Range approach. \n\ acts as index counter
  puts "the number is now #{n}"
end