UInt32 Archives - iZZiSwift

Swift: How to convert String to UInt?

January 11, 2021 Oceane Wilson

Question or problem in the Swift programming language: According to Swift – Converting String to Int, there’s a String method toInt().

Why isn’t Array.count a UInt?

January 4, 2021 Andrew Rocky

Question or problem in the Swift programming language: Why isn’t Array.count a UInt instead of an Int? How could Array.count ever be negative? How to solve the problem: From Apple’s documentation on Swift types here: NOTE Use UInt only when you specifically need an unsigned integer type with the same size as the platform’s native […]

Integers in Swift

April 11, 2019September 5, 2019 Jeffrey Schneider

An integer (from the Latin integer meaning “whole”) is a number that can be written without a fractional component. For example, 3, 4, -7, and -1024 are integers, while 0.15, 1/2 , and √5 are not. Integers are either signed (positive, zero, or negative) or unsigned (positive or zero).