Ruby - String Operations
What will this Ruby code print?
text = <<-EOF Hello World EOF puts text
What will this Ruby code print?
medium📝 Predict Output Q5 of 15
Step-by-Step Solution
Solution:
Step 1: Understand <<- preserves indentation
The <<- heredoc preserves all indentation inside the string.Step 2: Check the string content
Both lines have two spaces before the words, so those spaces remain in the output.Final Answer:
Hello World -> Option DQuick Check:
<<-preserves indentation = D [OK]
Quick Trick: <<- keeps indentation; <<~ removes common indent [OK]
Common Mistakes:
- Assuming indentation is removed with <<-
- Confusing output with single line string
- Missing newline at end
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