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lrthw/exercises/ex18.rb

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Ruby
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2023-09-30 13:20:59 +00:00
# this one is like your scripts with ARGV
def print_two(*args)
arg1, arg2 = args
puts "arg1: #{arg1}, arg2: #{arg2}"
end
# ok, that *args is actually pointless, we can just do this
def print_two_again(arg1, arg2)
puts "arg1: #{arg1}, arg2: #{arg2}"
end
# this just takes one argument
def print_one(arg1)
puts "arg1: #{arg1}"
end
# this one takes no arguments
def print_none
puts "I got nothin'."
end
print_two("Zed", "Shaw")
print_two_again("Zed", "Shaw")
print_one("First!")
print_none