Prefix and suffix of the auto-increment and auto-increment operators, and suffix of the operator prefix.
There is such a question in the exam:
inta = 4;(++a) += i;
Evaluate the value of a. The correct answer is 10.
If you think
Comma operatorThe comma operator has the lowest precedence;The comma operator is used to split multiple expressions;The result of a comma-expression consisting of a comma operator is that the result of the last expressionAttention:int i;i =
1.4.1 operator Classification
1.4.2 operator priority
"To become a real programmer, we need a baptism .""Program = Data Structure +Algorithm." Such a formula is very incisive. It directly
The operator that can operate only one value is called The unary operator. The unary operator includes the increment (decrement) operator and the
The precedence and the binding of operators in C language are often confused, the purpose of this paper is to talk about the difference between them briefly. Here are a few simple examples of how these operators are especially common.The first thing
The content of this section is a bit dull, but very simple, remember, just like in elementary school we just learned subtraction mixed operation. Remember the priority of the operation. (Of course, if you have a C language or other basis, you can
Operators are special symbols or phrases that are used to detect, change, or combine values. For example, the addition operator (+) adds two numbers together (such as let i = 1 + 2). More complex examples include logic and operators && (such as if
Today went over the C language operators of the priority and binding, found that the original learning time did not seriously remember, ashamed. Found a well-spoken article, edited the next turn for later browsing.C language operator precedence
English version of PDFhttp://download.csdn.net/detail/tsingheng/7480427The operator refers to a special symbol that can be used to view. Change the value or add it. Let's say the addition operator + can speak two numbers together.Other complex
Operators and expressions are the most basic knowledge of PHP learning, this article through an example to explain the operators and expressions in PHP some of the application and skills, as well as the need to pay attention to the place, the need
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