What are advanced blocks in Ruby?

What are advanced blocks in Ruby?

Advanced blocks in Ruby are closures that allow you to pass chunks of code as arguments to methods, enabling powerful abstractions.

Can you give me an example of using a block with a method?

Sure! Here's a simple example: def greet(&block); block.call; end allows you to pass a block to the greet method.

How do I use multiple blocks in a single method?

You can use multiple blocks by defining them with different parameters. For example, def process(&block1, &block2) allows you to pass two blocks.

What are some common use cases for advanced blocks?

Common use cases include iterating over collections, defining custom control structures, and implementing callbacks.