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The Go Programming Language
book

The Go Programming Language

by Alan A. A. Donovan, Brian W. Kernighan
October 2015
Beginner to intermediate content levelBeginner to intermediate
400 pages
14h 44m
English
Addison-Wesley Professional
Content preview from The Go Programming Language

3.1 Integers

Go’s numeric data types include several sizes of integers, floating-point numbers, and complex numbers. Each numeric type determines the size and signedness of its values. Let’s begin with integers.

Go provides both signed and unsigned integer arithmetic. There are four distinct sizes of signed integers—8, 16, 32, and 64 bits—represented by the types int8, int16, int32, and int64, and corresponding unsigned versions uint8, uint16, uint32, and uint64.

There are also two types called just int and uint that are the natural or most efficient size for signed and unsigned integers on a particular platform; int is by far the most widely used numeric type. Both these types have the same size, either 32 or 64 bits, but one must not ...

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Publisher Resources

ISBN: 9780134190570Purchase book