An operator is a symbol that tells the compiler to perform a specific mathematical or logical operation. C + + has a rich operator built into it and provides the following types of operators:
Arithmetic operators
Relational operators
The operands of predefined operators in C + + can only be basic data types, and in fact, for many user-defined types, similar operations are Required. For example:Class Complex{PublicComplex (double r=0.0,double i=0.0) {real=r;imag=i;}void Display ()
C # Operators
An operator is a symbol that tells the compiler to perform a specific mathematical or logical operation. C # has a rich set of built-in operators, categorized as follows:
Arithmetic operators
Relational operators
logical
Often write the program, encountered the problem of operator precedence, I am ashamed of IS, check the number of books quite a lot of ... Mercilessly, summed up under. But also to combine a lot of programming practice to go into the mind.1, the
Found a good article:Reproduced:This paper mainly summarizes the operator overloading and C + + operator overloading summary from C + +.What is operator overloadingOperator overloading is to give multiple meanings to existing operators, causing
The operations object of a predefined operator in C + + can only be a basic data type, and in fact, a similar operation is required for many user-defined types. For example:
Class Complex
{public
:
complex (double r=0.0,double i=0.0)
The operations object of a predefined operator in C + + can only be a basic data type, and in fact, a similar operation is required for many user-defined types. For example:Class Complex{PublicComplex (double r=0.0,double i=0.0) {real=r;imag=i;}void
Python Core programming Basics Python operators, operator precedence, expressions Introduction1.Python Operators and Expressions:(1) Understanding Pyhton Operator 1: What is an operatorIn Python operations, sometimes we need to operate on one or
Reprint Source: http://c.biancheng.net/cpp/biancheng/view/216.htmlThe functions of the Overloaded operators are generally format as follows: function type operator operator name (formal parameter list) { //overload handling of
If you have an expression like 2 + 3 * 4, do you do the addition first, or do the multiplication first? Our high school math tells us that we should do multiplication first-which means that the multiplication operator takes precedence over the
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.