July 2018
Intermediate to advanced
242 pages
8h 6m
English
Content preview from Kotlin Standard Library Cookbook
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Similarly, we can treat other language declarations as expressions. It's a common practice to assign a variable to the value returned by control flow statements, such as if and when. For example, we can use when as an expression in the following way:
val result = when(input) { is Int -> input is String -> parseInt(input) else -> 0}
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