what is swift

Escaping and Non-Escaping Closures in Swift In swift, closures can be defined as the self-contained block of code that can be passed…

Swift Function Parameter and Return Value The Swift 4 user-defined function can have multiple parameters and different return values. a) Functions with…

Swift Optional Chaining Optional Chaining is process which is used to call properties, methods, and subscripts on an optional that might currently…

Swift vs. Objective C If we talk about iOS development, there are two possibilities: Objective-C Swift Here, we compare both languages and…

Swift Functions Functions are the set of codes which are used to perform a specific task. It Swift 4, a function is…

Swift Properties We can define properties to associate values with a class, structure, and enumerations. In swift, we can define two types…

Swift Gaurd Statement Swift Guard statement is used as a substitute of Swift if statement. Guard statement provides benefits over if statement…

Swift Random Number In-app development, we often need to generate random numbers to provide randomness to the user. However, Swift 4.2 introduced…

Swift if-else-if Statement The if-else-if statement is used when you want to execute one block of code among many. Syntax: if expression1…

Swift Recursion A function that calls itself repeatedly is known as recursive function and this technique is called recursion. When you create…