[Solved] Identify the error in this Ruby code using retry: begin puts 'Start' raise 'Oops' rescue puts 'Error caught' retry puts 'After retry' end | Ruby

Ruby - Error Handling

Identify the error in this Ruby code using retry:

begin
  puts 'Start'
  raise 'Oops'
rescue
  puts 'Error caught'
  retry
  puts 'After retry'
end

AThe puts 'After retry' statement is unreachable after retry.

Bretry cannot be used inside rescue block.

CMissing end for begin block.

DThe raise statement should be inside rescue.

Step-by-Step Solution

Solution:

Step 1: Analyze retry placement
The retry statement causes the code to jump back to begin, so any code after retry in rescue is never run.
Step 2: Identify unreachable code
The line puts 'After retry' is after retry and will never execute, making it unreachable.
Final Answer:
The puts 'After retry' statement is unreachable after retry. -> Option A
Quick Check:
Code after retry is unreachable = A [OK]

Quick Trick: Code after retry in rescue is never executed [OK]

Common Mistakes:

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