Ruby - Gems and Bundler
What will be the output of this Ruby code if the gem 'colorize' is installed?
require 'colorize' puts 'Hello'.colorize(:red)
What will be the output of this Ruby code if the gem 'colorize' is installed?
medium📝 Predict Output Q4 of 15
Step-by-Step Solution
Solution:
Step 1: Understand the 'colorize' gem usage
The 'colorize' gem adds color methods to strings, so 'Hello'.colorize(:red) prints red text.Step 2: Confirm gem is installed and code runs
Since the gem is installed and required, the output will be 'Hello' in red color in the terminal.Final Answer:
Hello printed in red color in the terminal -> Option DQuick Check:
colorize gem output = colored text [OK]
Quick Trick: Require gem first, then use its methods for expected output [OK]
Common Mistakes:
- Assuming colorize changes text without requiring gem
- Expecting plain text output despite gem usage
- Confusing method names causing syntax errors
Master "Gems and Bundler" in Ruby
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore Ruby Quizzes