What are instance methods in Ruby?
Instance methods in Ruby are methods that are called on instances of a class. They operate on the object's data.
Can you give me an example of an instance method?
Sure! For example, if you have a class Dog
, an instance method could be bark
, which makes the dog bark.
How do I define an instance method in a class?
You define an instance method using the def
keyword inside the class. For example:
class Dog
def bark
'Woof!'
end
end
What is the difference between instance methods and class methods?
Instance methods operate on individual objects, while class methods are called on the class itself and can affect all instances.
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