[Solved] Find the error in this Ruby code: MyClass = Class.new do def greet 'Hi' end end obj = MyClass.new greet() | Ruby

Ruby - Metaprogramming Fundamentals

Find the error in this Ruby code:

MyClass = Class.new do
  def greet
    'Hi'
  end
end
obj = MyClass.new
greet()

Agreet() called without object instance

BClass.new block missing end

CMethod greet missing return statement

DObject instantiation syntax incorrect

Step-by-Step Solution

Solution:

Step 1: Review method call
Method greet is called without specifying the object obj.
Step 2: Understand scope of method
Instance methods must be called on an instance; calling greet() alone causes error.
Final Answer:
greet() called without object instance -> Option A
Quick Check:
Instance methods require object receiver [OK]

Quick Trick: Always call instance methods on object, not standalone [OK]

Common Mistakes:

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