I was wondering why when I'm trying to gets to different inputs that it ignores the second input that I had.
#!/usr/bin/env ruby
#-----Class Definitions----
class Animal
attr_accessor :type, :weight
end
class Dog < Animal
attr_accessor :name
def speak
puts "Woof!"
end
end
#-------------------------------
puts
puts "Hello World!"
puts
new_dog = Dog.new
print "What is the dog's new name? "
name = gets
puts
print "Would you like #{name} to speak? (y or n) "
speak_or_no = gets
while speak_or_no == 'y'
puts
puts new_dog.speak
puts
puts "Would you like #{name} to speak again? (y or n) "
speak_or_no = gets
end
puts
puts "OK..."
gets
As you can see it completely ignored my while statement.
This is a sample output.
Hello World!
What is the dog's new name? bob
Would you like bob
to speak? (y or n) y
OK...
Answer
The problem is you are getting a newline character on your input from the user. while they are entering "y" you are actually getting "y\n". You need to chomp the newline off using the "chomp" method on string to get it to work as you intend. something like:
speak_or_no = gets
speak_or_no.chomp!
while speak_or_no == "y"
#.....
end