[Solved] Find the error in this Ruby code using unless: unless x > 10 puts 'Small' else puts 'Large' — Ans: Missing end to close the unless block | Ruby

Ruby - Control Flow

Find the error in this Ruby code using unless:

unless x > 10
  puts 'Small'
else
  puts 'Large'

AShould use if instead of unless

BIncorrect use of else with unless

CCondition should be negated explicitly

DMissing <code>end</code> to close the unless block

Step-by-Step Solution

Solution:

Step 1: Check block structure
Ruby requires end to close unless blocks.
Step 2: Identify missing end
The code lacks end after else block, causing syntax error.
Final Answer:
Missing end to close the unless block -> Option D
Quick Check:
All blocks need end in Ruby [OK]

Quick Trick: Always close unless blocks with end [OK]

Common Mistakes:

Master "Control Flow" in Ruby

9 interactive learning modes - each teaches the same concept differently

More Ruby Quizzes

Find the error in this Ruby code using unless: