# print vs puts

print 'This is my first ruby lesson.'
puts 'This is my second line.' # coloca um /n no fim de cada linha
print 'This is my gun.' # nao coloca um newline ao fim de cada frase
puts 'My gun is my only friend.'
puts 'I need more friends.'
print "Let's stop talking about this!"

## variaveis

# string
my_cat = 'cute' # nao eh uma linguagem tipada
print my_cat
# puts my_cat

# boolean
my_boolean = true
print my_boolean
# puts my_boolean

# numbers
my_number = 5.5
puts my_number
puts my_number.class # informa qual a classe do objeto
my_number = 6
puts my_number
puts my_number.class
