Ruby - Loops and Iteration
You want to process numbers 1 to 5 in a Ruby loop. For number 3, you want to repeat processing it twice before continuing. Which keyword should you use inside the loop to repeat the current iteration?
You want to process numbers 1 to 5 in a Ruby loop. For number 3, you want to repeat processing it twice before continuing. Which keyword should you use inside the loop to repeat the current iteration?
hard📝 Application Q8 of 15
Step-by-Step Solution
Solution:
Step 1: Understand keywords
redorepeats current iteration without reevaluating condition.Step 2: Match requirement
To repeat processing number 3 twice,redois appropriate.Final Answer:
redo -> Option BQuick Check:
redorepeats iteration, next skips it [OK]
Quick Trick: Redo repeats iteration; next skips it [OK]
Common Mistakes:
- Using next to repeat iteration
- Confusing break with redo
Master "Loops and Iteration" in Ruby
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