How to nest methods in scala
This article is about how scala nests methods. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.
You can nest definition methods in Scala. For example, the following object provides a factorial method to calculate the factorial of a given value:
Def factorial (x: Int): Int = {def fact (x: Int, accumulator: Int): Int = {if (x