Explore the use of the Unnamed Patterns/Variables in programming languages like Java, Kotlin, and Scala. Enhancing code readability, allowing omission of unnecessary components, and simplifying ...

Java is an object-oriented programming language, but there’s more to Java than programming with objects. This tutorial is the first of several introducing non-object-oriented features and syntax ...

The variable i is declared using the let keyword. This ensures it is a local variable. Initially, its value is undefined, before the for loop assigns and modifies its value.