[Solved] Identify the mistake in this Ruby code snippet:4.times { |i| puts i — Ans: The block is missing a closing brace '}' | Ruby

Ruby - Loops and Iteration

Identify the mistake in this Ruby code snippet:

4.times { |i|
  puts i

AThe 'times' method cannot be used with a block

BThe block variable 'i' should be declared outside the block

CThe block is missing a closing brace '}'

DThe 'puts' method cannot be used inside a block

Step-by-Step Solution

Solution:

Step 1: Check block syntax
The code uses a block with curly braces but does not close it properly.
Step 2: Identify missing brace
The opening brace '{' is present but the closing brace '}' is missing.
Final Answer:
The block is missing a closing brace '}' -> Option C
Quick Check:
Proper block syntax requires matching braces [OK]

Quick Trick: Always close blocks with matching braces or keywords [OK]

Common Mistakes:

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