Explain advantages of when vs switch in Kotlin

Here are the key advantages of using when instead of switch in Kotlin:

1. when can be used as an expression or statement, while switch is just a statement. This means when can return a value, making it more flexible[1].

2. when has a more concise syntax compared to switch. It uses -> instead of case and break, and multiple conditions can be grouped with commas[1][3].

3. An else branch is required for when expressions to ensure a value is always returned, making the code safer. switch relies on a default case which is optional[1][4].

4. when can have arbitrary conditions, not just equality checks like switch. This includes ranges, object types, and boolean expressions[1][3].

5. when can be used without an argument, checking each branch condition directly. switch requires an expression to switch on[1].

6. **when bra...