[Solved] Find the error in this Ruby code snippet: array = [10, 20, 30] array.each { |num| puts num * 2 } — Ans: No error, code runs fine | Ruby

Ruby - Enumerable and Collection Processing

Find the error in this Ruby code snippet:

array = [10, 20, 30]
array.each { |num| puts num * 2
}

ANo error, code runs fine

BIncorrect multiplication operator

CMissing closing brace for block

DBlock variable not defined

Step-by-Step Solution

Solution:

Step 1: Check block syntax
The block starts with { and ends with }, and the block variable is correctly defined.
Step 2: Verify code correctness
The multiplication operator is correct, and the block is properly closed.
Final Answer:
No error, code runs fine -> Option A
Quick Check:
Proper block syntax means no error [OK]

Quick Trick: Braces {} must open and close the block properly [OK]

Common Mistakes:

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