Home Common Problem What is the precedence of operators in C language?

What is the precedence of operators in C language?

Mar 07, 2019 am 11:03 AM

The priority of operators in C language has the following rules: for operators of the same priority, the order of operations is determined by the direction of combination. That is, logical non-greater than arithmetic operator greater than relational operator greater than logical AND greater than logical or greater than assignment operator

This article mainly provides a detailed analysis and introduction to the priority of operators in C language. It has It has certain reference value and I hope it will be helpful to everyone.

What is the precedence of operators in C language?

【Recommended course: C Language Tutorial

##->Member selection (pointer)Object pointer->Member name--2-Negative Sign Operator-expressionright to left Unary operator~Bitwise negation operator~ExpressionIncrement operator Variable name/Variable name--Decrement operator--Variable name/Variable name--*Value operator*Pointer variable##sizeoflength operatorsizeof(expression)--3*%4-5> Greater thanexpression>expressionleft to right##<=Less than or equal toexpression<=expression##7! =89101112 13##&=##^=|=15##expression,expression,…Left to right--##Summary: Operators with the same precedence, The order of operations is determined by the binding direction.

Priority

Operator

Name or meaning

Use form

Combined direction

Instructions

1

[]

Array subscript

Array name[ Constant expression]

left to right

--

()

##Parentheses

(expression)/function name(parameter list)

--

.

Member selection (object)

Object.Member name

--

##&

Get address operator

&Variable name

!

Logical NOT operator

!Expression

(Type)

Forced type conversion

(Data type)Expression Formula

--

##/

except

Expression/expression

Left to right

Binary operator

Multiply

expression*expression

Remainder (modulo)

##Integer expression% Integer expression

Add

Expression expression

Left to right

Binary operator

minus

expression-expression

<<

Shift left

Variable< ;

Left to right

Binary operator

##>>

Shift right

Variable>>Expression

##6

Binary Operator

>=

Greater than or equal to

expression>=expression

##<

is less than

expression

==

is equal to

expression==expression

Left to Right

binary operator

is not equal to

expression! = expression

&

bitwise AND

Expression & expression

Left to right

Binary operator

^

Bitwise XOR

expression^expression

left to right

binary operator

|

bitwise or

Expression|Expression

Left to right

Binary operator

&&

logical AND

expression&&expression

Left to right

Binary operator

||

logical OR

expression||expression

Left to right

Binary operator

?:

Conditional operator

Expression 1?

Expression 2: Expression 3

Right to left

Ternary operator

14

=

Assignment operator

Variable =expression

right to left

--

/=

Assignment after division

Variable/=Expression

--

*=

Multiply and assign value

Variable*=expression

--

%=

Assign value after modulo

Variable%=expression

--

=

Assignment after addition

Variable = expression

--

-=

Assignment after subtraction

Variable-=Expression

--

<<=

Assign after left shift

Variable<<=expression

--

##>>=

Assign value after right shift

Variable>>=Expression

--

##Assignment after bitwise AND

Variable&=Expression

--

Assignment after bitwise XOR

Variable^=expression

--

Assignment after bitwise OR

Variable|=Expression

--

,

##comma operator

The simple note is:! > Arithmetic operators > Relational operators > && > || > Assignment operators

The above is the detailed content of What is the precedence of operators in C language?. For more information, please follow other related articles on the PHP Chinese website!

Statement of this Website
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

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

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Best Graphic Settings
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. How to Fix Audio if You Can't Hear Anyone
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

deepseek web version official entrance deepseek web version official entrance Mar 12, 2025 pm 01:42 PM

The domestic AI dark horse DeepSeek has risen strongly, shocking the global AI industry! This Chinese artificial intelligence company, which has only been established for a year and a half, has won wide praise from global users for its free and open source mockups, DeepSeek-V3 and DeepSeek-R1. DeepSeek-R1 is now fully launched, with performance comparable to the official version of OpenAIo1! You can experience its powerful functions on the web page, APP and API interface. Download method: Supports iOS and Android systems, users can download it through the app store; the web version has also been officially opened! DeepSeek web version official entrance: ht

In-depth search deepseek official website entrance In-depth search deepseek official website entrance Mar 12, 2025 pm 01:33 PM

At the beginning of 2025, domestic AI "deepseek" made a stunning debut! This free and open source AI model has a performance comparable to the official version of OpenAI's o1, and has been fully launched on the web side, APP and API, supporting multi-terminal use of iOS, Android and web versions. In-depth search of deepseek official website and usage guide: official website address: https://www.deepseek.com/Using steps for web version: Click the link above to enter deepseek official website. Click the "Start Conversation" button on the homepage. For the first use, you need to log in with your mobile phone verification code. After logging in, you can enter the dialogue interface. deepseek is powerful, can write code, read file, and create code

How to solve the problem of busy servers for deepseek How to solve the problem of busy servers for deepseek Mar 12, 2025 pm 01:39 PM

DeepSeek: How to deal with the popular AI that is congested with servers? As a hot AI in 2025, DeepSeek is free and open source and has a performance comparable to the official version of OpenAIo1, which shows its popularity. However, high concurrency also brings the problem of server busyness. This article will analyze the reasons and provide coping strategies. DeepSeek web version entrance: https://www.deepseek.com/DeepSeek server busy reason: High concurrent access: DeepSeek's free and powerful features attract a large number of users to use at the same time, resulting in excessive server load. Cyber ​​Attack: It is reported that DeepSeek has an impact on the US financial industry.