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Lesson23.4 The is Operator
From
Hannah Lee
November 08, 2020
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As we saw in the previous video, we cannot trust == if we need to test if two variables refer to the same object folder. In this video we show an alternative operator is, which is safe to use because it can never be overloaded
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operator
idea
object
fractions
folder
p.
equals
method
symbol
variable
class
objects
r.
numerator
setter
sense
underscore
style
issue
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