[Solved] Examine the following YARD comment and identify the issue:# @param age [Integer] User's age def set_age(age) @age = age end | Ruby

Ruby - Ecosystem and Best Practices

Examine the following YARD comment and identify the issue:

# @param age [Integer] User's age
def set_age(age)
  @age = age
end

AThe comment should be placed after the method definition.

BThe parameter type '[Integer]' is invalid syntax in YARD.

CThe method name 'set_age' is not allowed in YARD documentation.

DThe comment uses a single '#' instead of double '##' for YARD to recognize it.

Step-by-Step Solution

Solution:

Step 1: Review YARD comment syntax
YARD requires documentation comments to start with '##' or '/**' to parse them.
Step 2: Analyze the given comment
The comment uses a single '#' which is treated as a normal comment, not a YARD doc comment.
Final Answer:
The comment uses a single '#' instead of double '##' for YARD to recognize it. -> Option D
Quick Check:
YARD needs '##' for doc comments. [OK]

Quick Trick: YARD doc comments start with '##' or '/**' [OK]

Common Mistakes:

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