Control Flow - Conditional Expression in Kotlin.
Conditional expressions
Kotlin provides if and when for checking conditional expressions.
If you have to choose between if and when, we recommend using when because it:
Makes your code easier to read.
Makes it easier to add another branch.
Leads to fewer mistakes in your code.
Use when when you have a conditional expression with multiple branches.
when can be used either as a statement or as an expression. A statement doesn't return anything but performs actions instead. An expression returns a value that can be used later in your code.
When can also be used without a subject.
Guide to watch:
00:00 Introduction
00:44 Conditional Expression if else in Kotlin
05:13 How to read data from user in command line?
08:22 when in Kotlin
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