The yield keyword is used to execute a block of code within a method. It is most commonly used in iterator methods, allowing you to pass a block of code to be executed for each element in the collection.
For example:
def my_method
puts “This is the start of the method”
yield
puts “This is the end of the method”
end
my_method { puts “This is the code inside the block” }
# Output:
# This is the start of the method
# This is the code inside the block
# This is the end of the method