39 lines
944 B
Ruby
39 lines
944 B
Ruby
puts "Let's practice everything."
|
|
puts "You\'d need to know \'bout escapes with \\ that do \n newlines and \t tabs."
|
|
|
|
poem = <<MULTI_LINE_STRING
|
|
|
|
\tThe lovely world
|
|
with logic so firmly planted
|
|
cannot discern \n the needs of love
|
|
nor comprehend passion from intuition
|
|
and requires an explanation
|
|
\n\t\twhere there is none.
|
|
|
|
MULTI_LINE_STRING
|
|
|
|
puts "--------------"
|
|
puts poem
|
|
puts "--------------"
|
|
|
|
five = 10 - 2 + 3 - 6
|
|
puts "This should be five: #{five}"
|
|
|
|
def secret_formula(started)
|
|
jelly_beans = started * 500
|
|
jars = jelly_beans / 1000
|
|
crates = jars / 100
|
|
return jelly_beans, jars, crates
|
|
end
|
|
|
|
start_point = 10000
|
|
beans, jars, crates = secret_formula(start_point)
|
|
|
|
puts "With a starting point of: #{start_point}"
|
|
puts "We'd have #{beans} beans, #{jars} jars, and #{crates} crates."
|
|
|
|
start_point = start_point / 10
|
|
|
|
puts "We can also do that this way:"
|
|
puts "We'd have %s beans, %s jars, and %s crates." % secret_formula(start_point)
|