Ruby - String Operations
Which of the following heredoc endings is correct to close this heredoc?
text = <<-END Hello World END
Which of the following heredoc endings is correct to close this heredoc?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Check heredoc delimiter case sensitivity
The heredoc delimiter must exactly match the starting label, including case.Step 2: Match the ending delimiter
The heredoc started with <<-END must be closed with END in uppercase exactly.Final Answer:
END -> Option DQuick Check:
Heredoc delimiter case sensitive = B [OK]
Quick Trick: Match heredoc end label exactly, including case [OK]
Common Mistakes:
- Using lowercase 'end' instead of 'END'
- Mixing letter cases in delimiter
- Adding extra spaces after delimiter
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