[Solved] Identify the error in this Ruby method:def add(a, b) return a + b return end — Ans: Second return is unreachable code | Ruby

Ruby - Methods

Identify the error in this Ruby method:

def add(a, b)
  return a + b
  return
end

AMultiple return statements cause syntax error

BMissing return value in second return causes error

CNo error; method is correct

DSecond return is unreachable code

Step-by-Step Solution

Solution:

Step 1: Check method flow with multiple returns
The first return a + b exits the method immediately.
Step 2: Analyze the second return statement
The second return is never reached, so it is unreachable code but not a syntax error.
Final Answer:
Second return is unreachable code -> Option D
Quick Check:
Code after return is unreachable, but no syntax error [OK]

Quick Trick: Code after return is unreachable, watch for dead code [OK]

Common Mistakes:

MISTAKES

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