post increment

An expression Unary operator Priority level Binding nature Order of Operations What is an expression?is a phrase in JS, the interpreter encountered this phrase will be to calculate it, get a result to participate in the

Transferred from: http://blog.csdn.net/maggiedorami/article/details/7986098Let's look at a program like this: Public static void Main (string[] args) { int i, SUM1, sum2; i=0; Sum1 = (i++) + (i++); System.out.println ("sum1=" +sum1)

the priority of C language and the direction of integration problem The appendix of the C language book has to say one question, is the priority and the direction of union.My understanding is that these are based on expressions, write a C-language

Variables | Tutorial This section describes the expressions, types, and variables of the C # language. This lesson aims to achieve the following objectives: 1. Know what a "variable" is 2. Learn simple types of C # 3. Have a preliminary

ECMAScript operator. If you are studying JavaScript, you can check the 2.9 operator. 2.9.1 unary Operators The unary operator has only one parameter, that is, the object or value to be operated. 1. delete: delete references to previously defined

"Variable" is only the storage location of data. You can store data in it or use it as a part of the C # expression. The meaning of the data stored in the variable is controlled by type. C # is a strong type (???) Language. In this way, all

When reading C ++ primerCode: Istream_iterator Int> In_iter (CIN );//Read ints From CINIstream_iterator Int> EOF;//Istream "end" iterator//Read until end of file, storing what read in VECWhile(In_iter! =EOF ){//Increament advances the stream to

Operators and computational sequence in C ++ 1 . Operator and its priority  Priority Operator Combination Law From high to low () []->. From left to right ! ~ + -- (Type) sizeof + -*& From right to left

Objective:Why do you want to translate this article? The answer is that the Chinese version provided by the official website is simply not able to read, so when the porter. I feel this article is very good, although not so easy to understand, some

Expressions are the most important cornerstone of PHP. In PHP programming, almost everything written is an expression. The simplest but most accurate way to define an expression is "anything with values ". Expressions are the most important

PHP3 Chinese document continued 3. Any PHP scripting language is created using continuous statements. A statement can be a value assignment statement, a function call, a loop, a condition statement, or even a PHP script language that does not do

1. The time format of the day before printing with PHP is 2006-5-10 22:21:21 Date_default_timezone_set (' PRC '); Set China time zone echo $today =date ("Y-m-d h:i:s", (Time ()-86400)); Yesterday?? 2, Echo (), print (), Print_r () difference

Unary operatorAn operator that can manipulate only one value is called a unary operator. The unary operator is the simplest operator in ECMAScript.1. Increment and decrement operatorsThe increment and decrement operators draw directly from C, and

Any PHP scripting language is created using continuous statements. A statement can be a value assignment statement, a function call, a loop, a condition statement, or even a statement (an empty statement) that does not do anything ). Statements

Basic Java syntax and java syntax Basic Java syntax 1. Close the key word Boolean, break, byte, case, char, class, continue, default, do, double, else, final, float, for, goto, if, import, int, long, new, package, private, protected, public, return,

To undertake the essay of the previous essayThe following is about logical thinking about the same as the programming languageIv. operators1. Arithmetic Operators (+-*/%) add, subtract, multiply, divide, and balance, where% is the remainder

JavaScript self-increment, decrement operator, and expression syntaxvari++; var--Declaring variables i--Variable name ++--Self-increment operator JavaScript self-increment, decrement operator and expression JavaScript

Note: The article is reproduced in the network.C-priority list Precedence Operator Description Example Associativity 1 () [] -> . :: + + - - Grouping operator Array access Member access

C + + Specifies that the suffix form has an int type parameter, and when the function is called, the compiler passes a value of 0 as the int parameter to the function.The prefix form of the increment means "add and then retrieve", and the suffix

echo is faster than print.Use Echo's multiple parameters instead of string concatenation.To determine the maximum number of loops before executing the FOR loop, do not compute the maximum value per loop, preferably by using foreach instead.For