Ruby - Ecosystem and Best Practices
Which of the following is the recommended way to name constants in Ruby according to the style guide?
Which of the following is the recommended way to name constants in Ruby according to the style guide?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Understand Ruby constant naming conventions
Constants in Ruby should be all uppercase letters with underscores separating words.Step 2: Match options to this convention
MY_CONSTANT uses uppercase letters with underscores, which is correct.Final Answer:
MY_CONSTANT -> Option BQuick Check:
Ruby constants = ALL_CAPS_WITH_UNDERSCORES [OK]
Quick Trick: Constants are ALL_CAPS with underscores in Ruby [OK]
Common Mistakes:
- Using camelCase for constants
- Using lowercase letters
- Using PascalCase for constants
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