[Solved] Find the error in this Ruby code:h = { name: "Anna" "age" => 22 } — Ans: Missing comma between key-value pairs | Ruby

Ruby - Hashes

Find the error in this Ruby code:

h = { name: "Anna" "age" => 22 }

AInvalid symbol key syntax

BHash keys must be unique

CString keys cannot be used

DMissing comma between key-value pairs

Step-by-Step Solution

Solution:

Step 1: Check separation of pairs
The hash pairs are not separated by a comma between "Anna" and "age".
Step 2: Confirm other syntax
Symbol key syntax and string keys are valid, and keys can be mixed.
Final Answer:
Missing comma between key-value pairs -> Option D
Quick Check:
Commas separate hash pairs [OK]

Quick Trick: Always put commas between hash pairs [OK]

Common Mistakes:

MISTAKES

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