control statement

Swift TypeAlias Swift Typealias is used to provide a new name for an existing data type in the program. Once you create…

Swift For-in Loop The Swift For-in loop is used to run a set of tasks for a certain number of times. This…

Swift Nested if-else Statement Swift language facilitates you to use an if-else statement inside an if-else statement. Nested if-else statement can also…

Swift4 Typecasting Typecasting is used in Swift4 to validate the type of an instance. It is used to check whether the instance…

Swift Function Overloading When two are more functions have same name but different arguments then they are known as overloaded functions and…

Swift Operators In Swift 4, an operator is special symbol or phrase which is used to check, change or combine values. It…

Swift variables Variables are used to store data in memory so that we can use them in program. Variables are like container…

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…