ubuntuϱàÒëc/c++
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ÈôÒª±àÒëc£¬È磺
££include
<stdio.h>
int main()
{
printf("Hello,World!\n");
return 0;
}
ÏÖÔÚ´æÅÌΪHello.c
£¬´ò¿ªÄãµÄÖÕ¶Ë£¬²¢ÔÚÎļþµ±Ç°Ä¿Â¼ÊäÈ룺
gcc Hello.c -o
hello
./hello
ÈôÒª±àÒëc++
#include
<iostream>
using namespace std;
int main()
{
cout<<"Hello,World!\n"<<endl;
return 0;
}
´æÅÌΪHello.cpp
g++ Hello.cpp
-o hello
./hello
¶øÆäÖеÄ-o Ó¦¸Ã¾ÍÊÇÊä³öÒ»¸ö¿ÉÖ´ÐеÄÎļþ
±àÒë¶à¸öÎļþÎÒÃÇÔõô°ì£¿£¿£¿
À´¿´ÏÂÃæ³öÁËÈý¸öÎļþHello.h,
Hello.cpp, MyFirst.cpp
ÔÚg++
ÖÐÓÐÒ»¸ö²ÎÊý-c
¿ÉÒÔÖ»±àÒë²»Á¬½Ó£¬ÄÇôÎÒÃǾͿÉÒÔ°´ÈçÏÂ˳Ðò±àÒëÎļþ£¬
g++ -c
Hello.cpp -o Hello.o
g++ -c MyFirst.cpp -o MyFirst.o
g++
MyFirst.o hello.o -o MyFirst
ÄãÊÇ·ñ»áÎÊ£¬Èç¹ûÊÇÒ»¸öÏîÄ¿µÄ»°£¬¿ÉÄÜ»áÓÐÉϰٸöÎļþ£¬ÕâÑùµÄ±àÒë·¨£¬È˲»ÊÇÒªÀÛËÀÔÚµçÄÔǰÂ𣬻òÕߵȵ½Äã±àÒë³É¹¦ÁË£¬Æñ²»ÊÇÍ··¢¶¼°×ÁË£¬ºÇºÇ£¬ËùÒÔÎÒÃÇÒª°ÑÉÏÊöµÄ±àÒë¹ý³Ìд½øÒÔÏÂÒ»¸öÎı¾ÎļþÖУº
Linux
ϳÆÖ®Îªmakefile
[code]
#
ÕâÀï¿ÉÒÔдһЩÎļþµÄ˵Ã÷
MyFirst:
MyFirst.o hello.o
g++ MyFirst.o hello.o -o MyFirst
Hello.o:Hello.cpp
g++ -c Hello.cpp -o Hello.o
MyFirst.o:MyFirst.cpp
g++ -c MyFirst.cpp -o MyFirst.o
[\code]
´æÅÌΪMyFirst
£¬ÔÚÖÕ¶ËÊäÈ룺make
MyFist
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½øÐбØÒªµÄµ÷ÊÔÊÇÒ»¸öºÃÖ÷Ò⣬ÄÇÎÒÃÇÔõôÀ´µ÷ÊÔ³ÌÐòÄØ£¬¿´ÏÂÃæ£º
[code]
gdb ./
ÎļþÃû
////////////////
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ʱºò±ØÐë¼ÓÉϲÎÊýg
£¬g++
-g hello.cpp -o hello
[/code]
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static
DataManager
*
sharedDataManager
=
nil;
+
(DataManager
*
) sharedManager
{
@synchronized(self)
{
if
(sharedDataManager
==
nil)
&nb ......
¡ô¾µäCÔ´³ÌÐò100Àý:http://post.baidu.com/f?kz=8618367
¡ôʱÖÓµÄפÁô³ÌÐò:http://post.baidu.com/f?kz=10822377
¡ôÊý¾Ý½á¹¹ôßÈô¸É¾µäÎÊÌâºÍËã·¨:http://post.baidu.com/f?kz=10922856
¡ôLIUXUY ´ÅÅÌϵͳԴ³ÌÐò:http://post.baidu.com/f?kz=12973347
¡ôRLEѹËõ:http://post.baidu.com/f?kz=12592570
¡ô¿ìËÙÅÅÐò ......
½áÂÛ£º
char cmd[128];
...
int status = system(cmd);
printf("%d == system(\"%s\");\n", WEXITSTATUS(status), cmd); //´òÓ¡·µ»ØÖµ
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http://www.lslnet.com/linux/dosc1/38/linux-280268.htm
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¶Ô system µÄ·µ»ØÖµ ......