[Solved] What will be the output of this Ruby code? MyClass = Class.new do def greet "Hi" end end obj = MyClass.new puts obj.greet | Ruby

Ruby - Metaprogramming Fundamentals

What will be the output of this Ruby code?

MyClass = Class.new do
  def greet
    "Hi"
  end
end

obj = MyClass.new
puts obj.greet

AHi

BHello

CError: undefined method greet

Dnil

Step-by-Step Solution

Solution:

Step 1: Understand class creation and method definition
The code creates a new class with a method greet returning "Hi".
Step 2: Create instance and call method
Creating an instance obj and calling obj.greet returns "Hi" which is printed.
Final Answer:
Hi -> Option A
Quick Check:
Method greet returns "Hi" [OK]

Quick Trick: Method returns string; puts prints it [OK]

Common Mistakes:

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