What is variable scope in Ruby?
An example of an AI chatbot conversation about variable scope in Ruby programming.
What is variable scope in Ruby?
Variable scope in Ruby refers to the visibility and lifetime of variables within different parts of your code.
Can you explain the different types of variable scope?
Sure! In Ruby, there are three main types of variable scope: local, instance, and class variables.
What is a local variable?
A local variable is defined within a method or block and can only be accessed within that method or block.
How about instance variables?
Instance variables are prefixed with '@' and are accessible within the instance of a class, retaining their values across method calls.
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