PLEASE PROVIDE RUBY CODE SOLUTION TO THE QUESTION WITH CLEAR UNDERSTANDING.thank you !!!-------------please complete the work in functional programming AND you need assume that values in your program are immutable--------!!!!!

In Ruby, methods are not what is called first-class citizens. However, procs (lambdas as well) and block logic in Ruby are. For each of the following descriptions below give an example of a proc in Ruby that satisfies the condition. There should be an example for EACH QUESTION.

QUESTION b)The first class object may be stored in variables (i.e. it may have a symbolic name). Show examples of defining and using named functions.