Swift Tutorial

Comparison Operators Swift 4 supports all standard comparison operators of C language. Equal to (a == b) Not equal to (a !=…

Remainder Operator Swift 4 remainder operator (a%b) specifies how many multiples of the second operand (b) will fit inside first operand (a)…

Ternary Conditional Operator The ternary conditional operator is used to shorten the code of if statement. It is a special type of…

Unary Minus Operator The unary minus operator is a prefixed (-) sign attached with a value. let three = 3 let minusThree…

Assignment Operator Assignment operator is used to initialize or update the values of both its operands. For example, here (a = b),…

Compound Assignment Operators Swift 4 provides compound assignment operators that combine assignment (=) operator with another operator. One example of compound assignment…

Range Operators Swift 4 supports several types of range operators which are used as shorthand for expressing a range of values. Closed…

Arithmetic Operators Swift 4 supports the four standard arithmetic operators of all number types: Addition (+) Operator Subtraction (-) Operator Multiplication (*)…

SwiftyJSON SwiftyJSON is an open-source library that helps developers use JSON in Swift without much difficulty. Swift is very strict about types…

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