How do you write a Ruby loop that runs indefinitely without any exit condition?

easy📝 Syntax Q3 of 15

Ruby - Loops and Iteration

How do you write a Ruby loop that runs indefinitely without any exit condition?

A<code>loop do; puts 'Running'; end</code>

B<code>loop while true; puts 'Running'; end</code>

C<code>while loop; puts 'Running'; end</code>

D<code>loop until false; puts 'Running'; end</code>

Step-by-Step Solution

Solution:

Step 1: Understand the loop do ... end syntax
The loop do ... end construct runs the block repeatedly until a break is called.
Step 2: Identify infinite loop syntax
Without a break, loop do; ... end runs infinitely.
Step 3: Analyze options
loop do; puts 'Running'; end correctly uses loop do ... end with no break, creating an infinite loop.
Options B, C, and D use incorrect or invalid syntax for infinite loops.
Final Answer:
Option A -> Option A
Quick Check:
Does the code use loop do ... end without break? Yes. [OK]

Quick Trick: Use 'loop do ... end' without break for infinite loops [OK]

Common Mistakes:

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