C

C Language Study Notes: 14_internal and external functions /** 14 _ internal and external functions. c ** Created on: July 15, July 5, 2015 * Author: zhong */# include # Include /*** The so-called internal function is differentiated

Category in objective-c Category in oc is similar to extension in swift. It is often used to extend some methods for Int, NSString, NSArray, and other basic data type objects.There are two main purposes: Basic Type Extension and function forward

Data Structure-implement a clue Binary Tree in C Language // Clue binary tree, which is added to the binary tree. // Yang Xin # include # Include Typedef char ElemType; typedef enum {Link, Thread} childTag; // Link indicates the node,

[Temporary storage] variable configuration, storing Variables 1 # include "stdio. h "2 3 struct var_tab_item 4 {5 const char * name; 6 const char * desc; 7 char type; 8 void * var; 9}; 10 # define SECTION (name) _ attribute _ (section (name) 11 #

C language Web service programming and webservice Programming I. Introduction Web service is a platform-independent, low-coupling, self-contained, programmable web-based application that can use open XML (a subset of standard General Markup

OC basics: inheritance. Initialization Method, convenient Constructor Inheritance: 1. Unidirectional inheritance. A class can have only one parent class, and a parent class can have multiple child classes. 2. Unidirectional inheritance. The base

C language ---- function pointerCallback Function 1. function pointer Parameters2. Callback ProcessSample Code /// Main. m // C_Project_12 // Created by on 15/3/26. // Copyright (c) 2015. All rights reserved. // # import // Exercise questions

C language ---- multi-dimensional arrayI. Definition: When there are more than two array subscripts, the array is called a multi-dimensional array. (Multidimensional arrays are nested with multiple one-dimensional arrays .)2. 3D array traversal:

Implementation of undirected graph depth-first traversal in C Language Implementation of depth-first traversal for undirected graphsAdjacent tableRepresent an undirected graph: the adjacent matrix and the adjacent table. The sample image used by the

C language compression/decompression, C language Decompression I. Introduction The Lzlib compression library provides LZMA compression and decompression algorithm functions in the memory, including data integrity check. The compression format is

Linux gperf command and linuxgperf command I. Introduction The GNU gperf tool is a perfect hash function, you can generate a hash, hash function, and C/C ++ code for a specific set of strings provided by the user. This article describes how to use

C language log processing, C language log I. Introduction Zlog is a pure C log function library with high reliability, high performance, thread security, flexibility, and clear concept. It is more efficient, functional, and secure than log4c and

C language dynamic memory management 1-Overview The basic problem of dynamic storage management is: how the system allocates memory as requested and how to recycle the memory. The user who initiates the request may be a system job or a variable in

Maximum subsequence and (continuous): Maximum Sequence // Maximum subsequence and (continuous): // http://my.oschina.net/itblog/blog/267860#include using namespace std; int MaxSum (int * a, int n) {int sum = 0; int max = 0; // the first element of

Minimum Spanning Tree of POJ 3206 and poj3206 Spanning Tree DESCRIPTION:T_T does not understand the meaning of the question. But pinch. Now we know that it is the minimum weight for connecting all vertices (the point of a letter. That is, the

(C) A simple understanding of arrays and pointers. Because I didn't understand it in the classroom, and I couldn't understand the obscure expression on textbooks ("C Language Programming Tutorial", edited by Tan haoqiang, Zhang Kewen, I used the

Common object-c framework struct The Foundation framework defines common struct types, and the struct types are defined by object-c: Common NSSRange, NSPoint, NSSize, NSRect, etc.   1. Create a range struct in nsange.Method: NSMakeRange (parameter 1,

C -- string exercises, string exercises 1. Searches for all characters that appear in string 1, For example: Input Asdfwd D The output is 3 6 Input Hhff H The output is 1 2 1 #include 2 int main(int args,const char *argv[]) 3 { 4 char a[100] =

OC tutorial 4 Target Action callback-Target ActionOC4-target action callback This chapter describes the callback overview and how to use components with the target action callback interface.1. Callback Callback is also called an event trigger. In

OC tutorial 2 Inheritance and combinationOC2 This chapter mainly discusses the inheritance Syntax of OC and the composite programming mode of classes. OC inheritance syntax Dynamic Features of OC Language OC composite mode Super keyword 1, OC