Kotlin TutorialLesson 9Free preview

Kotlin Operators

This lesson is part of Kotlin · All levels

Summary

This lesson reviews the operators of arithmetic, comparison, logic, and assignment in Kotlin. The operator in Kotlin is actually mapped to a special method calling. The developer will learn how standard operators work as well as the use of range and value equality.

Key points

The standard arithmetic operator: +, -, *, /, %
The operator of the composite assignment: +=, -=, *=, /=
The structural value equivalence operator uses '==' and the object reference equivalence uses '==='
Logical operators include conjunctions '&', disjunctions '&' and 'negation!'

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