¼ÇÒ»µÀC±ÊÊÔÌ⣬¸÷ÖÖâ«Ëö½â·¨¡£
ÉùÃ÷£º´ËÎĵĸ÷ÖÖâ«Ëö½â·¨×ª×Ôµç×Ó¿Æ´óÄÚÍøÂÛ̳£¬¶Ô£¬¾ÍÊÇ×î½üÒò”ÐíÔ¸ÃÅ“¶øÉϸ÷´óÐÂÎÅÍøÕ¾µÄѧУ¡£
ÌâÄ¿ÈçÏ£º
#include "stdio.h"
void print()
{
*
}
void main()
{
}
ÒªÇóÔÚ*ºÅ´¦Ìí¼ÓÓï¾ä£¬³ÌÐòÊä³öhello,world!
ºÃÁË£¬ÎÒÖ±½ÓÌù´ð°¸ÁË£¬ÏàÐÅ´ó¼Ò¶¼¿´µÃ¶®£¬ÓÐЩʵÔÚÊÇâ«Ëö¡£¡£¡£Ò²»¶Ó´ó¼Ò²¹³ä£º
//â«Ëö×¢ÊÍÁ÷
#include “stdio.h”
void print()
{
}
void main(){puts(“HelloWorld”);}
/*
}
void main()
{
}
//â«Ëö#defineÁ÷
#include “stdio.h”
void print()
{
#define main main(){printf(“Hello World!\n”);} void empty
}
void main()
{
}
//â«ËöAPIÁ÷¡£
#include “stdio.h”
void print()
{
#pragma comment(linker,”/entry:print”)
#pragma comment(lib,”kernel32.lib”)//¼ÓÉÏÕâ¾ä£¬ÃâµÃijЩXX˵ÎÒâ«Ëö
#define HANDLE unsigned long
#define WINAPI __stdcall
#define DWORD unsigned long
#define BOOL unsigned long
#define STD_OUTPUT_HANDLE ((DWORD)-11)
DWORD dw=0;
HANDLE WINAPI GetStdHandle(DWORD nStdHandle);
BOOL WINAPI WriteFile(HANDLE hFile,void *lpBuffer,DWORD nNumberOfBytesToWrite,DWORD* lpNumberOfBytesWritten,HANDLE *lpOverlapped);
WriteFile(GetStdHandle(STD_OUTPUT_HANDLE),”Hello,world!\n”,sizeof(“Hello,world!\n”),&dw,NULL);
}
void main()
{
}
//â«Ëö¹¹Ô캯ÊýÁ÷£¨/* */ÀïµÄÄÚÈݾÍÊÇ*µÄÄÚÈÝ£©
#include "stdio.h"
void print()
{
/*
}
class cls{
public:
cls(){
printf("hello world\n") ;
}
} ;
cls mycls ;
void fun(){
*/
}
void main()
{
}
OVERÁË¡£¡£µç×Ó¿Æ´óѧÉúÊÇâ«Ëö£¬µ«ÊDZ»Ã½Ìå³´³ÉÄÇÑù£¬GGÃÇÖ»ÄÜЦ¶ø²»Óï¡£
Ïà¹ØÎĵµ£º
from£ºhttp://wiki.ubuntu.org.cn/index.php?title=C_Cpp_IDE&variant=zh-cn
¼øÓÚ²»¶ÏÓÐÍøÓѽ«±àÒëÆ÷ GCC ÎóÈÏΪ IDE£¨¼¯³É¿ª·¢»·¾³£©
ÆÚÍûÍÑÀëÃüÁîÐÐ
ÆÚÍûÄÜÔڲ˵¥Öз¢ÏÖÆäÉíÓ°
ÆÚÍûÆäÄÜÓÐÒ»¸ö¼¯±à¼±àÒëÁ´½Óµ÷ÊÔÔËÐÐÓÚÒ»ÌåµÄ½çÃæ
¹Ê±¾Îĸø´ó¼Ò¼òµ¥ÂÞÁÐһЩ C/C++ ±à³ÌÖпÉÓÃµÄ IDE£¬»òÐíÄã´ÓÖпÉÒÔÕÒÒ»¸öÄãϲ»¶µ ......
Ê×ÏȽøÐÐÒ»¸öʵÑ飬·Ö±ð¶¨ÒåÒ»¸ösigned intÐÍÊý¾ÝºÍunsigned intÐÍÊý¾Ý£¬È»ºó½øÐдóС±È½Ï£º
unsigned int a=20;
signed int b=-130;
a>b?»¹ÊÇb>a£¿ÊµÑéÖ¤Ã÷b>a£¬Ò²¾ÍÊÇ˵£130>20,Ϊʲô»á³öÏÖÕâÑùµÄ½á¹ûÄØ£¿
ÕâÊÇÒòΪÔÚCÓïÑÔ²Ù×÷ÖУ¬Èç¹ûÓöµ½ÎÞ·ûºÅÊýÓëÓзûºÅÊýÖ®¼äµÄ²Ù×÷£¬±àÒëÆ÷»á×Ô¶¯×ª»¯ÎªÎÞ·ûºÅ ......
1.staticÓÐʲôÓÃ;£¿£¨ÇëÖÁÉÙ˵Ã÷Á½ÖÖ£©
1)ÔÚº¯ÊýÌ壬һ¸ö±»ÉùÃ÷Ϊ¾²Ì¬µÄ±äÁ¿ÔÚÕâÒ»º¯Êý±»µ÷Óùý³ÌÖÐά³ÖÆäÖµ²»±ä¡£
2) ÔÚÄ£¿éÄÚ£¨µ«ÔÚº¯ÊýÌåÍ⣩£¬Ò»¸ö±»ÉùÃ÷Ϊ¾²Ì¬µÄ±äÁ¿¿ÉÒÔ±»Ä£¿éÄÚËùÓú¯Êý·ÃÎÊ£¬µ«²»Äܱ»Ä£¿éÍâÆäËüº¯Êý·ÃÎÊ¡£ËüÊÇÒ»¸ö±¾µØµÄÈ«¾Ö±äÁ¿¡£
......
ÓÉÓÚVC±àÒëÆ÷Óк¯ÊýÖØÃüÃûµÄ¹¦ÄÜËùÒÔ£¬È·¶¨º¯ÊýÃûÓÐÁ½ÖÖ·½Ê½£º
1.extern "C"
2.ʹÓÃ.defÎļþ
ÕâÁ½ÖÖÒ²¿ÉÒÔÒ»ÆðʹÓá£
ÏÂÃæÊÇÒ»¸öÀý×Ó£º
extern "C" _declspec(dllexport)int __stdcall JieCheng(int a)
{//½×³Ëº¯Êý¡£ÊäÈë:ÕýÕûÊý¡£Êä³ö:Õâ¸öÊýµÄ½×³ËÖµ
int b=1;
for(int i=1;i<=a;i++)
{
&n ......