February 25 - Validating the Length of Each Array Element in Ruby
This guide explains how to validate the length of every element in an Array in Ruby.
Guide Tasks
- Read Tutorial
- Watch Guide Video
- Complete the Exercise
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Summary
Build a method that validates the length of every element of an Array in Ruby.
Exercise Description
Implement a method that ensures that all of the elements in a Ruby array are a certain length.
Sample Input
%w{words that have size requirements} # validate that all strings are at least 4 characters long
Expected Output
true
Real World Usage
This is a common Ruby interview question, specifically, this will test your knowledge of how to filter through an array for specific lengths.