![]() ![]() The first part of this guide covers the most important difference – support for nullable types in Kotlin and It will help you migrate from Java to Kotlin and write your code in authentic Kotlin style. This guide covers differences between Java's and Kotlin's approaches to handling possibly nullable variables. There are many ways to write code in order to minimize the probability of receiving null pointer exceptions. ![]() When a variable contains null, an attempt to dereference the variable leads to a NullPointerException. Nullability is the ability of a variable to hold a null value. ![]()
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