Ruby - Basics and Runtime
You want to create a simple Ruby program that prints each word from an array on a new line. Which code correctly does this?
You want to create a simple Ruby program that prints each word from an array on a new line. Which code correctly does this?
hard📝 Application Q15 of 15
Step-by-Step Solution
Solution:
Step 1: Identify correct array syntax
words = ["Ruby", "is", "fun"] words.each { |word| puts word } uses square brackets [] to create an array, which is correct in Ruby.Step 2: Check iteration and printing method
words = ["Ruby", "is", "fun"] words.each { |word| puts word } uses each with a block and puts to print each word on a new line, which is the correct approach.Final Answer:
words = ["Ruby", "is", "fun"]\nwords.each { |word| puts word } -> Option CQuick Check:
Array + each + puts = print words line by line [OK]
Quick Trick: Use array.each with puts to print each item [OK]
Common Mistakes:
- Using parentheses instead of brackets for arrays
- Using print instead of puts for new lines
- Using curly braces for arrays
Master "Basics and Runtime" in Ruby
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