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Identify the error in this Ruby heredoc code:

medium📝 Debug Q6 of 15
Ruby - String Operations
Identify the error in this Ruby heredoc code:
text = <<-DATA
Hello
World
  DATA
AEnding delimiter DATA is indented, causing syntax error.
BMissing closing quote for heredoc string.
CHeredoc delimiter DATA must be lowercase.
DHeredoc cannot contain multiple lines.
Step-by-Step Solution
Solution:

  1. Step 1: Check heredoc ending delimiter placement

    The ending delimiter must start at the beginning of the line without indentation.

  2. Step 2: Identify the problem

    Here, the ending DATA is indented by two spaces, causing a syntax error.

  3. Final Answer:

    Ending delimiter DATA is indented, causing syntax error. -> Option A

  4. Quick Check:

    Heredoc end must be unindented = A [OK]
Quick Trick: End heredoc delimiter must start at line start [OK]
Common Mistakes:
  • Indenting the closing delimiter
  • Using wrong case for delimiter
  • Forgetting to close heredoc

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