A Proc is an object that holds a chunk of code. : Procs « Method « Ruby






  1. Ruby
  2. Method
  3. Procs

A Proc is an object that holds a chunk of code.


# The most common way to make a Proc is with the lambda method:

hello = lambda do
  puts('Hello')
  puts('I am inside a proc')
end

hello.call
# we will get
# Hello
# I am inside a proc








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1.Proc object picks up the surrounding environment when it is created.
2.A quicker way to create our hello Proc
3.Ruby lets you store procedures or procs, as they're called as objects, complete with their context.
4.coax a method to convert an associated block to a proc on the fly.
5.Use Proc.new, proc and lamda to create methods
6.Use proc to create a function
7.Use Proc.new to create a new method