test_default_value_params

test_default_value_params

#!/usr/bin/env ruby

def foo(a, b, c = 1, d = 2)
  puts "a: #{a.inspect}"
  puts "b: #{b.inspect}"
  puts "c: #{c.inspect}"
  puts "d: #{d.inspect}"
end

puts "Example 1: Two Arguments Passed"
puts

foo("hi", "there")

puts
puts "Example 2: Three Arguments Passed"
puts

foo("hi", "there", "bob")

puts
puts "Example 3: Four Arguments Passed"
puts

foo("hi", "there", "bob", "cindy")


#########################
#### Output of Run Below
#########################
#
# Example 1: Two Arguments Passed
#
# a: "hi"
# b: "there"
# c: 1
# d: 2
#
# Example 2: Three Arguments Passed
#
# a: "hi"
# b: "there"
# c: "bob"
# d: 2
#
# Example 3: Four Arguments Passed
#
# a: "hi"
# b: "there"
# c: "bob"
# d: "cindy"