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DelphiÖÐÓÐÒ»¸öEncdDecdµ¥Ôª,uses   Ëü,ÒÔϵĺ¯Êý³ö×ÔÕâ¸öµ¥Ôª  
   
  1.ÓÃTBitmap¶ÔÏóLoadͼƬ  
    TBitmap.LoadfromFile  
  2.°ÑTBitmap´æÈëÒ»¸öStreamÖÐ    
TBitmap.SaveToStream(mapStream)  
  3.°ÑͼƬÁ÷½øÐÐbase64±àÂë,Éú³ÉÒ»¸ö×Ö·û´®Á÷    
EncodeStream(Input,   Output:   TStream)  
     
ÕâÀïInputÊÇÄãµÄͼƬÁ÷,OutputÊÇÄãÔ¤ÏȽ¨ºÃµÄ×Ö·û´®Á÷  
  4.´Ó×Ö·û´®Á÷ÖжÁ³ö×Ö·û´®   TStringStream.DataString
 
   
  ´Ó×Ö·û´®×ª»»ÎªÍ¼Æ¬ÊÇÒ»¸öÄæ¹ý³Ì.ÓÃDecodeStreamº¯Êý  
 
ÁíÍâÁ÷´¦Àíʱ,ҪעÒâStream.Postion,×¢Òâ»ØÎ». ......

c/c++ÀàÐÍ

1.·ÖÀà
 ÄÚ²¿ÀàÐÍ ºÍÓû§¶¨ÒåÀàÐÍ
2.
 ÕûÐΣºbool ,×Ö·ûÐÍ£¬ÕûÐÎ
   true  1                   flase 0
   ·ÇÁã true                Áã  flase
   ·Ç¿ÕÖ¸Õë true          ¿ÕÖ¸Õë flase
char ,wchar_t
(unsigned  signed)
int   short int  long int   (unsigned signed)
 3.
enum ÀàÐÍ (enum Êǹؼü×Ö £¬Èçͬ class )
  enum {}
  enum flag{a=1,b=100};
  flag f1=flag(101);//ÏÔʾת»»ÎªÃ¶¾Ù
ö¾Ù·ûµÄ·¶Î§ ¡¾0--2^k-1¡¿
                    ¡¾-2^k--2^k-1¡¿
  sizeof (flag)==sizeof(int)==sizeof(bool);
  ö¾ÙÀàÐÍ¿ÉÒÔת»»Îª ÕûÐÎ
  3.ÉùÃ÷ ºÍ¶¨ÒåµÄÇø±ð
  extern int error_code;
  int get_age();
  i ......

c/c++ÀàÐÍ

1.·ÖÀà
 ÄÚ²¿ÀàÐÍ ºÍÓû§¶¨ÒåÀàÐÍ
2.
 ÕûÐΣºbool ,×Ö·ûÐÍ£¬ÕûÐÎ
   true  1                   flase 0
   ·ÇÁã true                Áã  flase
   ·Ç¿ÕÖ¸Õë true          ¿ÕÖ¸Õë flase
char ,wchar_t
(unsigned  signed)
int   short int  long int   (unsigned signed)
 3.
enum ÀàÐÍ (enum Êǹؼü×Ö £¬Èçͬ class )
  enum {}
  enum flag{a=1,b=100};
  flag f1=flag(101);//ÏÔʾת»»ÎªÃ¶¾Ù
ö¾Ù·ûµÄ·¶Î§ ¡¾0--2^k-1¡¿
                    ¡¾-2^k--2^k-1¡¿
  sizeof (flag)==sizeof(int)==sizeof(bool);
  ö¾ÙÀàÐÍ¿ÉÒÔת»»Îª ÕûÐÎ
  3.ÉùÃ÷ ºÍ¶¨ÒåµÄÇø±ð
  extern int error_code;
  int get_age();
  i ......

C/C++µ¥Ôª²âÀíÂÛ¾«Òª£¨Ê®Ò»£©

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    ³ýMC/DCÍ⣬ÆäËû¸²¸ÇÂʵļÆË㹫ʽºÜ¼òµ¥£º
    ¸²¸ÇÂÊ = ÒѸ²¸ÇÂß¼­µ¥Î»Êý / È«²¿Âß¼­µ¥Î»Êý *¡¡100%£¬È磺
    Óï¾ä¸²¸ÇÂÊ¡¡= ÒѸ²¸ÇÓï¾ä¿éÊý¡¡/ È«²¿Óï¾ä¿éÊý * 100%£»
    C/DC = (ÒѸ²¸ÇÅж¨Êý + ÒѸ²¸ÇÌõ¼þÊý)  /  (È«²¿Åж¨Êý + È«²¿Ìõ¼þÊý) * 100%£¬ÕâÀïµÄÅж¨ÊýºÍÌõ¼þÊýÊÇÖ¸Ìõ¼þºÍÅж¨¼ÆËã½á¹û£¬¼´Åж¨ÖµºÍÌõ¼þÖµ¡£
    ÐÞÕýÅж¨Ìõ¼þ¸²¸Ç£¬¼´MC/DCÊÇÅ·ÃÀº½¿Õ±ê×¼¡£MC/DCÖ÷ÒªÓÃÓÚ¼ì²âÅж¨ÄÚµÄÌõ¼þÖ®¼äµÄ¹ØÏµÊÇ·ñÕýÈ·£¬¶ÔÂß¼­²Ù×÷·û&&ºÍ||ÊÇÏ൱Ãô¸ÐµÄ£¬µ«ÊDz¢²»¼ì²é´Óº¯ÊýÈë¿Úµ½³ö¿ÚµÄ´úÂë×éºÏµÄ¸²¸Ç£¬È±ÏÝ»¹ÊÇÏ൱Ã÷ÏԵġ£Â·¾¶¸²¸Ç¼ì²éÈë¿Úµ½³ö¿ÚµÄ¸÷ÖÖ´úÂë×éºÏµ ......

C/C++µ¥Ôª²âÀíÂÛ¾«Òª£¨Ê®Ò»£©

µÚ4Õ ÔõÑù²ÅÄܱ£Ö¤²âÊÔЧ¹û£¿
4.1 ºâÁ¿²âÊÔЧ¹ûµÄ»ù±¾Ö¸±ê£º°×ºÐ¸²¸Ç
    ºâÁ¿²âÊÔЧ¹ûµÄ»ù±¾Ö¸±êÊǰ׺и²¸ÇÂÊ£¬¼´Í³¼Æ²âÊÔ¶Ô´úÂëÂß¼­µ¥Î»µÄ¸²¸Ç×´¿ö¡£´úÂëµÄÂß¼­µ¥Î»Ö÷ÒªÓУºÓï¾ä(¿é)£¬Ìõ¼þ¡¢Åж¨¡¢·ÖÖ§¡¢Â·¾¶¡£³£Óõİ׺и²¸ÇÓÐÁùÖÖ£ºÓï¾ä¸²¸Ç¡¢Ìõ¼þ¸²¸Ç¡¢·ÖÖ§¸²¸Ç¡¢Åж¨Ìõ¼þ¸²¸Ç¡¢ÐÞÕýÅж¨Ìõ¼þ¸²¸Ç¡¢ºÍ·¾¶¸²¸Ç¡£Ã¿ÖÖ¸²¸Ç¶¼ÓÐËüµÄ¾ÖÏÞÐÔ£¬Òò´Ë£¬Êµ¼ùÖÐÒª¶àÖÖ¸²¸Ç×éºÏÓ¦Óá£
    ³ýMC/DCÍ⣬ÆäËû¸²¸ÇÂʵļÆË㹫ʽºÜ¼òµ¥£º
    ¸²¸ÇÂÊ = ÒѸ²¸ÇÂß¼­µ¥Î»Êý / È«²¿Âß¼­µ¥Î»Êý *¡¡100%£¬È磺
    Óï¾ä¸²¸ÇÂÊ¡¡= ÒѸ²¸ÇÓï¾ä¿éÊý¡¡/ È«²¿Óï¾ä¿éÊý * 100%£»
    C/DC = (ÒѸ²¸ÇÅж¨Êý + ÒѸ²¸ÇÌõ¼þÊý)  /  (È«²¿Åж¨Êý + È«²¿Ìõ¼þÊý) * 100%£¬ÕâÀïµÄÅж¨ÊýºÍÌõ¼þÊýÊÇÖ¸Ìõ¼þºÍÅж¨¼ÆËã½á¹û£¬¼´Åж¨ÖµºÍÌõ¼þÖµ¡£
    ÐÞÕýÅж¨Ìõ¼þ¸²¸Ç£¬¼´MC/DCÊÇÅ·ÃÀº½¿Õ±ê×¼¡£MC/DCÖ÷ÒªÓÃÓÚ¼ì²âÅж¨ÄÚµÄÌõ¼þÖ®¼äµÄ¹ØÏµÊÇ·ñÕýÈ·£¬¶ÔÂß¼­²Ù×÷·û&&ºÍ||ÊÇÏ൱Ãô¸ÐµÄ£¬µ«ÊDz¢²»¼ì²é´Óº¯ÊýÈë¿Úµ½³ö¿ÚµÄ´úÂë×éºÏµÄ¸²¸Ç£¬È±ÏÝ»¹ÊÇÏ൱Ã÷ÏԵġ£Â·¾¶¸²¸Ç¼ì²éÈë¿Úµ½³ö¿ÚµÄ¸÷ÖÖ´úÂë×éºÏµ ......

mvc¡¢oopģʽ C/S¡¢B/S¹¹¼Ü

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    MVC ʽµÄ³öÏÖ²»½öʵÏÖÁ˹¦ÄÜÄ£¿éºÍÏÔʾģ¿éµÄ·ÖÀ룬ͬʱËü»¹Ìá¸ßÁËÓ¦ÓÃϵͳµÄ¿Éά»¤ÐÔ¡¢¿ÉÀ©Õ¹ÐÔ¡¢¿ÉÒÆÖ²ÐÔºÍ×é¼þµÄ¿É¸´ÓÃÐÔ
B/S ģʽºÍC/SģʽÓÐÊ²Ã´Çø±ð£¿
C/S½á¹¹£¬¼´Client/Server(¿Í»§»ú/·þÎñÆ÷)½á¹¹£¬ÊÇ´ó¼ÒÊìÖªµÄÈí¼þϵͳÌåϵ½á¹¹£¬Í¨¹ý½«ÈÎÎñºÏÀí·ÖÅäµ½Client¶ËºÍServer¶Ë£¬½µµÍÁËϵͳµÄͨѶ¿ªÏú£¬¿ÉÒÔ³ä·ÖÀûÓÃÁ½¶ËÓ²¼þ»·¾³µÄÓÅÊÆ¡£
B/S½á¹¹£¬¼´Browser/Server(ä¯ÀÀÆ÷/·þÎñÆ÷)½á¹¹£¬ÊÇËæ×ÅInternet¼¼ÊõµÄÐËÆð£¬¶ÔC/S½á¹¹µÄÒ»Öֱ仯»òÕ߸ĽøµÄ½á¹¹¡£ÔÚÕâÖֽṹÏ£¬Óû§½çÃæÍêȫͨ¹ýWWWä¯ÀÀÆ÷ʵÏÖ£¬Ò»²¿·ÖÊÂÎñÂß¼­ÔÚǰ¶ËʵÏÖ£¬µ«ÊÇÖ÷ÒªÊÂÎñÂß¼­ÔÚ·þÎñÆ÷¶ËʵÏÖ£¬ÐγÉËùν3-tier½á¹¹¡£B/S½á¹¹ÀûÓò»¶Ï³ÉÊìºÍÆÕ¼°µÄä¯ÀÀÆ÷¼¼ÊõʵÏÖÔ­À´ÐèÒª¸´ÔÓרÓÃÈí¼þ²ÅÄÜʵÏÖµÄÇ¿´ó¹¦ÄÜ£¬²¢½ÚÔ¼ÁË¿ª·¢³É±¾£¬ÊÇÒ»ÖÖȫеÄÈí¼þϵͳ¹¹Ôì¼¼Êõ¡£ÕâÖֽṹ¸ü³ÉΪµ±½ñÓ¦ÓÃÈí¼þµÄÊ×Ñ¡Ìåϵ½á¹¹£¬microsoft.netÒ²ÊÇÔÚÕâÑùÒ»ÖÖ±³¾°Ï±»Ìá³öÀ´µÄ¼Ü¹¹£¬µ«Î¢ÈíµÄ·½°¸Ö»ÊÇÒ»ÖÖ¹¹Ï룬Ҫ³ÉΪÏÖʵ»¹ÐèÒª¼¸Ä꣬¶øJAVA¼¼ÊõÒѾ­ÊǺܳÉÊìµÄÓ¦ÓÃÁË¡£
Ŀǰ´ó¶àÊýÓ¦ÓÃÈí¼þϵͳ¶¼ÊÇClient/ServerÐÎʽµÄÁ½²ã½á¹¹£¬ÏÖÔÚµÄÈí¼þÓ¦ÓÃϵͳÕýÔÚÏò·Ö²¼Ê½µÄWebÓ¦Ó÷¢Õ¹£»ÄÚ²¿µÄºÍÍ ......

Á½¸ö¾ØÕóÏà³Ë²¢Êä³öµÄC³ÌÐò

[root@ocsser file]# cat array-05.c
//this is a program for two juzheng xiangcheng.
#include <stdio.h>
int main(){
        int i,j,m,n;
        int g,k,f;
        int c[5][6];
        int a[5][4]={1,5,7,3,
                3,6,3,9,
                1,2,8,7,
                0,3,1,9,
                3,2,5,4 };
        int b[4][6]={3,9,1,4,1,4,
                5,6,7,9,0,3,
           ......

Á´±í×ۺϲÙ×÷C°æÊµÏÖ³ÌÐò

¾ö¶¨ÕÒʱ¼ä°ÑÊý¾Ý½á¹¹¸´Ï°Ï£¬´ÓÁ´±í¿ªÊ¼°É¡£Õâһ֪ʶµãËä˵²¢²»Éæ¼°¸´ÔÓµÄËã·¨£¬²»ÐèÒª·Ñ¾¡Í·ÄÔȥ˼¿¼À´ÁúÈ¥Âö£¬µ«ÊÇҪд³öÍêÕûµÄ³ÌÐòÀ´£¬»¹ÊÇÒª»¨Ò»Ð©Ê±¼äµÄ¡£ÌرðÊÇÈç¹û¶ÔÖ¸Õë²Ù×÷²»¹»ÊìÁ·£¬¼«Ò׳ö´í¡£ºÃ¾ÃûÓÃCд³ÌÐòÁË……
ÍêÕû´úÂ룺
/*
* µ¥Á´±í»ù±¾²Ù×÷C°æÊµÏÖ³ÌÐò
* °üÀ¨²åÈ롢ɾ³ý¡¢²éÕÒ¡£
*
* author: wensefu
* date: 10-5-4
*/
#include<stdio.h>
#include<stdlib.h>
/*µ¥Á´±íÊý¾Ý½á¹¹¶¨Òå*/
typedef struct Node
{
int e; //ÕâÀï¼òµ¥µã£¬ÒÔÕûÐÍΪ½áµãÊý¾ÝÓò
struct Node * next;
}LNode,*LinkList;
/*Ïà¹Øº¯ÊýÉùÃ÷*/
bool ListInit(LinkList); //³õʼ»¯Á´±í
bool ListInsert(int,int,LinkList); //²åÈë £¨×¢£ºCÖÐûÓÐboolÀàÐÍ£©
bool ListDelete(int,LinkList); //ɾ³ýÖ¸¶¨Î»Öýáµã
int GetElem(LinkList,int); //·µ»ØÖ¸¶¨Î»ÖýáµãÊý¾ÝÓòµÄÖµ
int GetLength(LinkList); //»ñÈ¡Á´±í³¤¶È
void print(LinkList); //print
LinkList CreateList(); //½¨Á¢Ò»¸ö¿ÕÁ´±í
int main()
{
printf("--------------------------------Á´±í×ۺϲÙ×÷-- ......
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