How to capitalise first letter of String in Swift?
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Swift
Learning Swift Series: Part 2 – Optionals
In this series we will learn about Optionals in Swift. Optionals in Swift Forced Unwrapping of Optional Optional binding Implicitly […]
Optional binding in Swift
If and while statements can be used to check whether an optional has a value and if yes, then extract […]
Implicitly Unwrapped Optional in Swift
If the optional variable(or constant) will always have a value but not nil then we can unwrap the optional during […]
Forced Unwrapping of Optional in Swift
If statements are used to compare the optional value to nil .If there is a value then we can obtain […]
Learning Swift Series: Part 1 – Basics
In part one of Learning Swift Series, we will deal with the following topics that cover basics of Swift language: […]
Type safety and Type inference in Swift
Swift is a type safe language. It performs type checks while compiling our code and flags of any errors due […]
Semicolon in Swift
Swift does not require us to use semicolon at the end of each statements although we can do so without […]
Comments in Swift
Comments are used to include non-executable text in code. Single line Comment begins with two forward slashes . // Multiline Comment […]
Type annotation in Swift
Type Annotation is used to provide information about the type of values stored by the constants and variables. Mostly we […]