What are blocks in Ruby?
An example of an AI chatbot conversation about Ruby blocks and their usage.
What are blocks in Ruby?
Blocks in Ruby are chunks of code that can accept input and be executed. They are often used with methods.
Can you give me an example of a block?
Sure! Here's a simple example: 3.times { puts 'Hello!' } will print 'Hello!' three times.
How do blocks differ from methods?
Blocks are anonymous and can be passed to methods, while methods are defined with a name and can be called directly.
When should I use blocks instead of methods?
Use blocks when you need to pass a piece of code to a method for execution, especially for iteration or callbacks.
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