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C++20 three-way comparison operator: Part 2

by Gajendra Gulgulia

From the article:

In the first part of the tutorial series, I laid out the motivation behind C++20’s three way comparison operator: <=> and showcased the simplest use case how it can be useful to remove the boilerplate code for comparison operators : ==, >=, <=, !=, >, < if the semantics of the program requires us to implement them and how they can be gotten rid of by using the defaulted version of three way comparison operator...