[Solved] What will be the output of this Ruby code?fruits = ["kiwi", "apple", "banana"] sorted = fruits.sort_by { |fruit| fruit.length } puts sorted.join(", ") | Ruby

Ruby - Enumerable and Collection Processing

What will be the output of this Ruby code?

fruits = ["kiwi", "apple", "banana"]
sorted = fruits.sort_by { |fruit| fruit.length }
puts sorted.join(", ")

Aapple, banana, kiwi

Bapple, kiwi, banana

Cbanana, apple, kiwi

Dkiwi, apple, banana

Step-by-Step Solution

Solution:

Step 1: Determine lengths
"kiwi" length = 4, "apple" = 5, "banana" = 6.
Step 2: sort_by sorts ascending by length
Sorted order is by increasing length: kiwi, apple, banana.
Final Answer:
kiwi, apple, banana -> Option D
Quick Check:
sort_by sorts ascending by default [OK]

Quick Trick: sort_by sorts ascending by default using block values [OK]

Common Mistakes:

Master "Enumerable and Collection Processing" in Ruby

9 interactive learning modes - each teaches the same concept differently

More Ruby Quizzes

What will be the output of this Ruby code?