[Solved] Identify the issue in this Ruby code:def greet_user puts "Hi" end greetUser() — Ans: Method name called does not match the defined method name due to case... | Ruby

Ruby - Ecosystem and Best Practices

Identify the issue in this Ruby code:

def greet_user
  puts "Hi"
end

greetUser()

AMethod greetUser is not defined because of missing parameters

BMissing return statement in the method

CIncorrect string syntax inside puts

DMethod name called does not match the defined method name due to case sensitivity

Step-by-Step Solution

Solution:

Step 1: Check method definition
The method is defined as greet_user using snake_case.
Step 2: Check method call
The method is called as greetUser(), which uses camelCase and differs in case.
Step 3: Understand Ruby's case sensitivity
Ruby treats method names as case-sensitive, so greetUser is undefined.
Final Answer:
Method name called does not match the defined method name due to case sensitivity -> Option D
Quick Check:
Method names are case-sensitive in Ruby [OK]

Quick Trick: Method names are case-sensitive; match exactly [OK]

Common Mistakes:

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