In ECMAScript, there are very rich operators and operator, in this article will be the usual classification to slightly tidy up, but before sorting, first explain:
1, although the title is the operator and operators, however, in my opinion, there is
Speaking of operators, basically all kinds of programming languages will be involved, the use of similar methods. Here's a simple collation of JavaScript here today.
In general, operators are still relatively much more, can be divided into the
When I first went to the company for a written test a few days ago, I ran into several bitwise operations. I was just reading C ++ primer and happened to see bitwise operations. So I went online to search for the next article. Article To study it!
Pit operator, pit Operator
I. Operator priority
Two days ago, I saw an essay on the garden's homepage. I couldn't find the essay address (I'm sorry), but I still remember one or two of the code snippets, probably as follows:
Thread t =
Speaking of operators, basically all kinds of programming languages are involved, the use of a similar way. Here is a simple collation of JavaScript here today.In general, operators are more than the comparison, can be divided into the following
Precedence
Operator
Description
Example
Associativity
1
()[]->.::++--
Grouping OperatorArray accessMember access from a pointerMember access from an objectScoping OperatorPost-IncrementPost-Decrement
(A + B)/4;Array [4]
Today we are going to show you the fifth operator of PHP, which is also a very important set of operators in our program, "
logical Operators”。
What is a logical operator?
Logical operation, everyone should be not unfamiliar, in the school math
In the previous sections we talked about data types, functions, code Execution order, and some ways to add simple functions.In this section we will focus on operators. Includes the meaning of operators and the concept of precedenceIn the C language,
1. What is Operator overload?
Assign the custom type to the operator number so that the object and object can be operated.
2. Keyword used: Operator
For example:
// Reload the unary operator prototype Declaration
Public static return-type
C-language operators and their precedence summary tables
Round down ARROW one commaExtraordinary increase or decrease in the length of needleThree multiplication and division, four plus minus, five shiftsDon't forget the fish, it's in Shengfan's
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.