Kotlin Infix and Inline Functions with Interview Questions

Infix functions allow you to call functions with a single parameter in a clean and expressive manner, improving the readability of your code.

What are Infix Functions?

Infix functions are a feature in Kotlin that enable you to call functions with a single parameter using infix notation. This means you can call the function without using the traditional dot-notation or parentheses, making the code look more like a natural language expression.

Benefits of Infix Functions

1. Readability: Infix functions enhance code readability by enabling you to create function calls that resemble plain English, making the code more intuitive and understandable.
2. Conciseness: Infix functions allow you to write concise code, reducing the verbosity often associated with function calls.
3. DSL (Domain-Specific Language) Creation: Infix functions are commonly used when creating internal DSLs in Kotlin, making the DSL code read like a series of natural language statements.

Implementing Infix Functions in Kotlin

1. Declaring an Infix Function