NumberPlus

Number+

The Number+ extension provides additional functions to deal with number.

Usage

Increment and Decrement (++ and --)

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You can use it as prefix or postfix.

var myNumber = 0
print(myNumber++) // prints 0 and increment myNumber to 1
print(myNumber--) // prints 1 and decrement myNumber to 0
print(++myNumber) // Increment myNumber to 1 and print it
print(--myNumber) // Decrement myNumber to 0 and print it

Implicit arithmetic operations between Int and FloatingPoint

Features

• Allows Implicit arithmetic operations (+, -, *, /) between Int and any FloatingPoint type (Float, Double, etc.).
• Ensures the result of operations between Int and FloatingPoint is always a FloatingPoint.

The following code, that usually is an error, will now compile:

let x = 1
let y = 2.5

print("\(x + y)")