search
HomeBackend DevelopmentGolangHow to sort operator precedence in go language

How to sort operator precedence in go language

Dec 21, 2023 pm 05:03 PM
go languageoperator

In the Go language, operators are evaluated in order from high to low precedence. The priority order of common operators: 1. Parentheses: () (highest priority, used to force the order of operations); 2. Unary operators; 3. Multiplicative operators; 4. Additive operators; 5 , Shift operator; 6. Bitwise operator; 7. Comparison operator; 8. Logical operator; 9. Conditional operator (ternary operator); 10. Assignment operator, etc.

How to sort operator precedence in go language

The operating system for this tutorial: Windows 10 system, go1.20.1 version, Dell G3 computer.

In the Go language, operators are evaluated in order from high to low precedence. The following is the precedence order of common operators (from high to low):

1. Brackets: () (highest priority, used to force the order of operations)

2. Unary Operator:

(positive sign)

- (negative sign)

! (logical NOT)

^ (bitwise negation)

3. Multiplicative operator:

* (multiplication)

/(division)

% (modulo)

4. Additive operator:

(addition)

- (subtraction)

5. Shift operator:

>> (right shift)

6. Bitwise operators:

& (bitwise AND)

| (bitwise or)

^ (bitwise XOR)

7. Comparison operators:

== (equal to)

!= (not equal to)

>(greater than)

>=(greater than or equal to)

8. Logical operators:

&& (logical AND)

|| (logical OR)

9. Conditional operator (ternary operator) :

condition ? expr1 : expr2 (expr1 if the condition is true, expr2 otherwise)

10. Assignment operator:

= (assignment)

=, -=, *=, /=, %= (compound assignment operator)

When actually writing code, you can use parentheses to clarify the priority of operations to ensure the evaluation order of expressions In line with expectations.

The above is the detailed content of How to sort operator precedence in go language. For more information, please follow other related articles on the PHP Chinese website!

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Learn Go String Manipulation: Working with the 'strings' PackageLearn Go String Manipulation: Working with the 'strings' PackageMay 09, 2025 am 12:07 AM

Go's "strings" package provides rich features to make string operation efficient and simple. 1) Use strings.Contains() to check substrings. 2) strings.Split() can be used to parse data, but it should be used with caution to avoid performance problems. 3) strings.Join() is suitable for formatting strings, but for small datasets, looping = is more efficient. 4) For large strings, it is more efficient to build strings using strings.Builder.

Go: String Manipulation with the Standard 'strings' PackageGo: String Manipulation with the Standard 'strings' PackageMay 09, 2025 am 12:07 AM

Go uses the "strings" package for string operations. 1) Use strings.Join function to splice strings. 2) Use the strings.Contains function to find substrings. 3) Use the strings.Replace function to replace strings. These functions are efficient and easy to use and are suitable for various string processing tasks.

Mastering Byte Slice Manipulation with Go's 'bytes' Package: A Practical GuideMastering Byte Slice Manipulation with Go's 'bytes' Package: A Practical GuideMay 09, 2025 am 12:02 AM

ThebytespackageinGoisessentialforefficientbyteslicemanipulation,offeringfunctionslikeContains,Index,andReplaceforsearchingandmodifyingbinarydata.Itenhancesperformanceandcodereadability,makingitavitaltoolforhandlingbinarydata,networkprotocols,andfileI

Learn Go Binary Encoding/Decoding: Working with the 'encoding/binary' PackageLearn Go Binary Encoding/Decoding: Working with the 'encoding/binary' PackageMay 08, 2025 am 12:13 AM

Go uses the "encoding/binary" package for binary encoding and decoding. 1) This package provides binary.Write and binary.Read functions for writing and reading data. 2) Pay attention to choosing the correct endian (such as BigEndian or LittleEndian). 3) Data alignment and error handling are also key to ensure the correctness and performance of the data.

Go: Byte Slice Manipulation with the Standard 'bytes' PackageGo: Byte Slice Manipulation with the Standard 'bytes' PackageMay 08, 2025 am 12:09 AM

The"bytes"packageinGooffersefficientfunctionsformanipulatingbyteslices.1)Usebytes.Joinforconcatenatingslices,2)bytes.Bufferforincrementalwriting,3)bytes.Indexorbytes.IndexByteforsearching,4)bytes.Readerforreadinginchunks,and5)bytes.SplitNor

Go encoding/binary package: Optimizing performance for binary operationsGo encoding/binary package: Optimizing performance for binary operationsMay 08, 2025 am 12:06 AM

Theencoding/binarypackageinGoiseffectiveforoptimizingbinaryoperationsduetoitssupportforendiannessandefficientdatahandling.Toenhanceperformance:1)Usebinary.NativeEndianfornativeendiannesstoavoidbyteswapping.2)BatchReadandWriteoperationstoreduceI/Oover

Go bytes package: short reference and tipsGo bytes package: short reference and tipsMay 08, 2025 am 12:05 AM

Go's bytes package is mainly used to efficiently process byte slices. 1) Using bytes.Buffer can efficiently perform string splicing to avoid unnecessary memory allocation. 2) The bytes.Equal function is used to quickly compare byte slices. 3) The bytes.Index, bytes.Split and bytes.ReplaceAll functions can be used to search and manipulate byte slices, but performance issues need to be paid attention to.

Go bytes package: practical examples for byte slice manipulationGo bytes package: practical examples for byte slice manipulationMay 08, 2025 am 12:01 AM

The byte package provides a variety of functions to efficiently process byte slices. 1) Use bytes.Contains to check the byte sequence. 2) Use bytes.Split to split byte slices. 3) Replace the byte sequence bytes.Replace. 4) Use bytes.Join to connect multiple byte slices. 5) Use bytes.Buffer to build data. 6) Combined bytes.Map for error processing and data verification.

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Safe Exam Browser

Safe Exam Browser

Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

mPDF

mPDF

mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

WebStorm Mac version

WebStorm Mac version

Useful JavaScript development tools