[Solved] What will be the output when running Rubocop on this Ruby code snippet?def add(a,b) a+b end puts add(2,3)Assuming default Rubocop settings. | Ruby

Ruby - Ecosystem and Best Practices

What will be the output when running Rubocop on this Ruby code snippet?

def add(a,b)
  a+b
end

puts add(2,3)

Assuming default Rubocop settings.

AOffense: Missing space after comma

BNo offenses detected

COffense: Method name should be snake_case

DOffense: Missing parentheses in method call

Step-by-Step Solution

Solution:

Step 1: Check code style for spacing
The code def add(a,b) lacks a space after the comma between parameters, which Rubocop flags.
Step 2: Verify other style rules
Method name is snake_case and parentheses usage is correct, so no offenses there.
Final Answer:
Offense: Missing space after comma -> Option A
Quick Check:
Rubocop flags spacing after comma [OK]

Quick Trick: Always put space after commas in parameter lists [OK]

Common Mistakes:

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