CºÍC++ÓïÑÔѧϰ×ܽá zz
֪ʶ½á¹¹:
1¡¢if,for,switch,goto
2¡¢#define,const
3¡¢Îļþ¿½±´µÄ´úÂë,¶¯Ì¬Éú³ÉÄÚ´æ,¸´ºÏ±í´ïʽ,strcpy,memcpy,sizeof
4¡¢º¯Êý²ÎÊý´«µÝ,ÄÚ´æ·ÖÅ䷽ʽ,ÄÚ´æ´íÎó±íÏÖ,mallocÓënewÇø±ð
5¡¢ÀàÖØÔØ¡¢Òþ²ØÓ븲¸ÇÇø±ð,externÎÊÌâ,º¯Êý²ÎÊýµÄȱʡֵÎÊÌâ,ºê´úÂëÓëÄÚÁªº¯ÊýÇø±ð
6¡¢¹¹ÔìºÍÎö¹¹µÄ´ÎÐò,Stringº¯Êý¶¨Òå
¾ßÌåʵÏÖ:
1¡¢if,for,switch,goto
if:
bool int float pointer char ±äÁ¿µÄʹÓ÷½·¨
bool bParam;
int iParam;
float fParam;
int* pParam;
char cParam;
if(bParam) ,if(!bParam);
if(iParam == 0 ),if(iParam != 0 );
if(fParam>= -0.00001 && fParam <= 0.00001);
if(pParam == NULL),if(pParam != NULL);
if(cParam == '\0'),if(cParam != '\0');
if/else/return µÄʹÓ÷½·¨
if(condition) ¿ÉÒԵȼÛΪ return (condition?x:y);
{
return x;
}
else
{
return y;
}
for:
Ö´ÐÐЧÂÊÎÊÌâ:
int row,col,sum;
int a[100][5];
for(row=0;row <100;row++) ЧÂʵÍÓÚ for(col=0;col <5;col++)
{ {
for(col=0;col <5;col++) for(row=0;row <100;row++)
{ {
sum = sum+a[row][col]; sum = sum+a[row][col];
} }
} }
int i;
for(i=0;i <N;i++) ЧÂʵÍÓÚ if(condition)
{&n
Ïà¹ØÎĵµ£º
µ±½ñÓÐÐí¶àÃâ·ÑµÄ RDBMS£¨Relational Database Management
System£¬¹ØÏµÊý¾Ý¿â¹ÜÀíϵͳ£©£¬ÆäÖÐһЩÊÇ¿ª·ÅÔ´ÂëÈí¼þ£¬ÁíһЩÊÇÉÌÒµ³§ÉÌÌṩµÄÃâ·Ñ²úÆ·¡£Èç¹ûÄúÕýÔÚʹÓà C/C++¡¢Java™¡¢.NET
»ò PHP
¿ª·¢Ó¦ÓóÌÐò£¬ÏëѰÕÒÒ»ÖÖ¿É¿¿µÄÊý¾Ý·þÎñÆ÷£¬Ï£ÍûËüÖ§³ÖÏȽøµÄ¼¼Êõ¡¢¾ßÓв»¶ÏÀ©´óµÄ¿ª·¢ÈËÔ±ÉçÇø²¢ÒѾ²¿ÊðÔÚÐí¶à¹Ø¼ ......
ÕâÆªÎÄÕÂÊÇʹÓÃSQLite C/C++½Ó¿ÚµÄÒ»¸ö¸ÅÒª½éÉܺÍÈëÃÅÖ¸ÄÏ¡£
ÓÉÓÚÔçÆÚµÄSQLiteÖ»Ö§³Ö5¸öC/C++½Ó¿Ú£¬Òò¶ø·Ç³£ÈÝÒ×ѧϰºÍʹÓ㬵«ÊÇËæ×ÅSQLite¹¦ÄܵÄÔöÇ¿£¬ÐµÄC/C++½Ó¿Ú²»¶ÏµÄÔö¼Ó½øÀ´£¬µ½ÏÖÔÚÓг¬¹ý150¸ö²»Í¬µÄAPI½Ó¿Ú¡£ÕâÍùÍùʹ³õѧÕßÍû¶øÈ´²½¡£ÐÒÔ˵ÄÊÇ£¬´ó¶àÊýSQLiteÖеÄC/C++½Ó¿ÚÊÇרÓõģ¬Òò¶øºÜÉÙ±»Ê¹Óõ½¡£¾¡¹ÜÓÐÕâ ......
@ ECHO OFF
@ ECHO.
@ ECHO. Snlie
@ ECHO ---------------------------------------------------------------
@ ECHO NTFS¸ñʽÊÇWinXPÍÆ¼öʹÓõĸñʽ¡£×ª»» ......
½«Àà³ÉÔ±º¯ÊýÓÃ×öC»Øµ÷º¯Êý
Ìá³öÎÊÌ⣺
»Øµ÷º¯ÊýÊÇ»ùÓÚC±à³ÌµÄWindows SDKµÄ¼¼Êõ£¬²»ÊÇÕë¶ÔC++µÄ£¬³ÌÐòÔ±¿ÉÒÔ½«Ò»¸öCº¯ÊýÖ±½Ó×÷Ϊ»Øµ÷º¯Êý£¬µ«ÊÇÈç¹ûÊÔͼֱ½ÓʹÓÃC++µÄ³ÉÔ±º¯Êý×÷Ϊ»Øµ÷º¯Êý½«·¢Éú´íÎó£¬ÉõÖÁ±àÒë¾Í²»ÄÜͨ¹ý¡£
·ÖÎöÔÒò£º
ÆÕͨµÄC++³ÉÔ±º¯Êý¶¼Òþº¬ÁËÒ»¸ö´«µÝº¯Êý ......
¡¾³ÌÐò1¡¿
ÌâÄ¿£ºÓÐ1¡¢2¡¢3¡¢4¸öÊý×Ö£¬ÄÜ×é³É¶àÉÙ¸ö»¥²»ÏàͬÇÒÎÞÖØ¸´Êý×ÖµÄÈýλÊý£¿¶¼ÊǶàÉÙ
£¿
1.³ÌÐò·ÖÎö£º¿ÉÌîÔÚ°Ùλ¡¢Ê®Î»¡¢¸öλµÄÊý×Ö¶¼ÊÇ1¡¢2¡¢3¡¢4¡£×é³ÉËùÓеÄÅÅÁкóÔÙÈ¥
¡¡¡¡¡¡¡¡¡¡¡¡µô²»Âú×ãÌõ¼þµÄÅÅÁС£
2.³ÌÐòÔ´´úÂ룺
main()
{
int i,j,k;
printf("\n");
for(i=1;i<5;i++)¡¡¡¡¡¡¡¡£¯*ÒÔÏ ......