[Solved] Find the bug in this Ruby code snippet:data = "1|2|3|4" array = data.split('|') result = array.join(', ') puts result | Ruby

Ruby - String Operations

Find the bug in this Ruby code snippet:

data = "1|2|3|4"
array = data.split('|')
result = array.join(', ')
puts result

Ajoin separator should be '|'

BNo bug, code works as intended

Csplit delimiter should be ','

Dsplit should be called without argument

Step-by-Step Solution

Solution:

Step 1: Analyze split delimiter
Data string uses '|' as separator, so splitting by '|' is correct.
Step 2: Analyze join separator
Joining with ', ' creates a comma-separated string, which is valid and intentional.
Final Answer:
No bug, code works as intended -> Option B
Quick Check:
split and join separators match intended output [OK]

Quick Trick: Check delimiters match data format [OK]

Common Mistakes:

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