C

Programmer --- C language details 9Main Content: macro definition, max (a, B) macro definition details, size judgment, (int &) What does a mean # If 1 # include // Note the space # define F (x)-1) // F indicates the end # define F (x)-1) // F (

Node communication built by Erlang and C The communication between Erlang nodes is mainly used for communication between two Erlang nodes. However, Erlang also supports communication with nodes built in java and even nodes built in c, the previous

Programmer --- C language details 18 (some strange expressions)Main Content: some strange expressions # Include # Define N 10int main () {int a = 1; int * q = & a; int p = N * sizeof * q; // if the operand after sizeof is a variable, no

Cómañños' zookeeper» zookeeper Ö÷ Ò ~äúè £° ° ¯ Ö öö ë WHY» Why? Int maxValue £m. int a £;int B. { Return a> B? A: B; } ° ¯ Ê ý û ***************************************** Int maxValue £m. int a £;int B. Int? * p? int? ° ¯ Ö öö ë ¨ £ Ç ±?» Ó Ð %%² %

Va_start and va_end, va_startva_end To http://www.cnblogs.com/hanyonglu/archive/2011/05/07/2039916.html   This article describes how to use va_start and va_end. Before introducing these two macros, let's take a look at the usage and principle of

Saddle Point in C Language # Include Void main () { Int a [3] [3] = {16, 2, 3}, {, 6}, {, 9 }}; Int I, j, k, x, y, z, n, max; X = 0; Y = 0; Z = 0; N = 0; Max = a [0] [0]; For (I = 0; I { For (j = 0; j If (max { Max = a [I] [j]; X = I; Z =

For personal understanding about the C language static link, please correct meAbstract: This article mainly introduces the problems related to file merging, address determination, symbol parsing and relocation in static links. The GCC compiler is

C Language Structure I. struct Definition 1. Definition form Struct structure name {Member list;}; // defined as a statement. The semicolon cannot be lost. 2. Declaration of structure type variables (1) Declaration Form 1 Struct student { Int number;

AOP programming in Objective-CAOP programming concept in Objective-C In the software industry, AOP is short for Aspect Oriented Programming. It is a derivative model of functional Programming. A technology that implements unified maintenance of

For some bad ideas about strong symbols, weak symbols, strong references, and weak references in C language, please correct them. First of all, I am very tragic. I did not know that C has strong symbols, weak symbols, strong references, and weak

Differences and connections between a & a [0], Doraemon In the array, a is the first address of the array, and & a [0] is the address of the first element of the array. So a = & a [0] But what is &?       Let's test the following code: #include

Research on SiC in C developers' eyes Let's talk about some experiences of Self-reading the SICP. Chapter 1 constructor process Abstraction In fact, this chapter is equivalent to the C language, and it can be skipped quickly without going deep into

Encrypt data and files using exclusive or operations, with software and source code, I wrote an article a few days ago to exchange two arbitrary types of variables using the exclusive or operation in the C language, which is based on the algorithm

Fifteen operations for dynamically allocated ordered linear tables-implemented in C LanguageLinear table definition: it is the most common and simple data structure. It is an ordered sequence of n data elements in length. A linear table with a large

Macro definition Technique in C language-multiple times containing different header files 1. the header file is defined as follows: /* Declears in "funcs. h "*/ FUNC_1 (id_fun0000001) FUNC_1 (id_fun0000002) FUNC_2 (ID_FUN2_001) FUNC_2 (ID_FUN2_

C pointer parsing ------ arithmetic operations on pointers This article is my learning notes, welcome to reprint, but please note the Source: http://blog.csdn.net/jesson20121020 A pointer is a special variable that represents an address, and the

Simple menu options in C Language #include char get_choice(void);char get_first(void);int get_int(void);void count(void);int main(){int choice;void count (void); While (choice = get_choice ())! = 'Q') {switch (choice) {case 'A': printf ("Buy

C language calls Lua FunctionI remember when I went to school, in junior high school English, surfing the internet was called surfing the internet, and surfing the internet was called Chinese. In that period, people often called the Internet a

[Tsinghua OJ] Range Query (Range) problem, ojrange [Problem description]There are n points on the number axis. For any closed interval [a, B], calculate the points that fall into it. [Input]The first row contains two integers: the total number of

C language: wide character set operation function (unicode encoding), Character Set unicode C language: wide character set operator function (unicode encoding) character classification: wide character function common C function description iswalnum (