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1¡¢http://snippets.dzone.com/tag/c/ --ÊýÒÔǧ¼ÆµÄÓÐÓõÄCÓïÑÔÔ´´úÂëÆ¬¶Î
2¡¢http://www.hotscripts.com/category/c-cpp/scripts-programs/ Hotscripts --ÌṩÊýÒ԰ټƵÄCºÍC++½Å±¾ºÍ³ÌÐò¡£ËùÓгÌÐò¶¼·ÖΪ²»Í¬µÄÀà±ð¡£
3¡¢http://www.planetsourcecode.com/vb/default.asp?lngWId=3 --³¬¹ýÍòÐÐCºÍC++Ãâ·ÑµÄÔ´´úÂë
4¡¢http://freshmeat.net/browse/164/ --³¬¹ý9000¸öC±àдµÄÏîÄ¿¡£
5¡¢http://www.daniweb.com/code/c.html --DANIWEBÌṩµÄʵÓôúÂë¶Î ¡£
6¡¢http://www.programmersheaven.com/tags/C/ --programmersheaven.comÉϵÄC±à³Ì×ÊÔ´¡£
7¡¢http://www.ddj.com/code/ddj.html --Dr. Dobb’s JournalµÄÔ´´úÂë¡£
8¡¢http://www.cprogramming.com/cgi-bin/source/source.cgi --CºÍC + +±à³Ì×ÊÔ´¡£
9¡¢http://www.codecogs.com/ --CodeCogsÊÇÒ»ÏîЭ×÷µÄ¿ª·ÅÔ´Âë¿â£¬C/C++µÄÊýÖµ·½ ......

c/c++Ô´´úÂë

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1¡¢http://snippets.dzone.com/tag/c/ --ÊýÒÔǧ¼ÆµÄÓÐÓõÄCÓïÑÔÔ´´úÂëÆ¬¶Î
2¡¢http://www.hotscripts.com/category/c-cpp/scripts-programs/ Hotscripts --ÌṩÊýÒ԰ټƵÄCºÍC++½Å±¾ºÍ³ÌÐò¡£ËùÓгÌÐò¶¼·ÖΪ²»Í¬µÄÀà±ð¡£
3¡¢http://www.planetsourcecode.com/vb/default.asp?lngWId=3 --³¬¹ýÍòÐÐCºÍC++Ãâ·ÑµÄÔ´´úÂë
4¡¢http://freshmeat.net/browse/164/ --³¬¹ý9000¸öC±àдµÄÏîÄ¿¡£
5¡¢http://www.daniweb.com/code/c.html --DANIWEBÌṩµÄʵÓôúÂë¶Î ¡£
6¡¢http://www.programmersheaven.com/tags/C/ --programmersheaven.comÉϵÄC±à³Ì×ÊÔ´¡£
7¡¢http://www.ddj.com/code/ddj.html --Dr. Dobb’s JournalµÄÔ´´úÂë¡£
8¡¢http://www.cprogramming.com/cgi-bin/source/source.cgi --CºÍC + +±à³Ì×ÊÔ´¡£
9¡¢http://www.codecogs.com/ --CodeCogsÊÇÒ»ÏîЭ×÷µÄ¿ª·ÅÔ´Âë¿â£¬C/C++µÄÊýÖµ·½ ......

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¡¡¡¡[3]´Ó¶ÑÉÏ·ÖÅ䣬Òà³Æ¶¯Ì¬ÄÚ´æ·ÖÅä¡£³ÌÐòÔÚÔËÐеÄʱºòÓÃmalloc»ònewÉêÇëÈÎÒâ¶àÉÙµÄÄڴ棬³ÌÐòÔ±×Ô¼º¸ºÔðÔÚºÎʱÓÃfree»òdeleteÊÍ·ÅÄÚ´æ¡£¶¯Ì¬ÄÚ´æµÄÉú´æÆÚÓɳÌÐòÔ±¾ö¶¨£¬Ê¹Ó÷dz£Áé»î£¬µ«Èç¹ûÔÚ¶ÑÉÏ·ÖÅäÁ˿ռ䣬¾ÍÓÐÔðÈλØÊÕËü£¬·ñÔòÔËÐеijÌÐò»á³öÏÖÄÚ´æÐ¹Â©£¬Æµ·±µØ·ÖÅäºÍÊͷŲ»Í¬´óСµÄ¶Ñ¿Õ¼ä½«»á²úÉú¶ÑÄÚËé¿é¡£
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C/C++:³ÌÐòµÄÄÚ´æ·ÖÅ䷽ʽ Alvin

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¡¡¡¡[2]ÔÚÕ»ÉÏ´´½¨¡£ÔÚÖ´Ðк¯Êýʱ£¬º¯ÊýÄÚ¾Ö²¿±äÁ¿µÄ´æ´¢µ¥Ôª¶¼¿ÉÒÔÔÚÕ»ÉÏ´´½¨£¬º¯ÊýÖ´ÐнáÊøÊ±ÕâЩ´æ´¢µ¥Ôª×Ô¶¯±»ÊÍ·Å¡£Õ»ÄÚ´æ·ÖÅäÔËËãÄÚÖÃÓÚ´¦ÀíÆ÷µÄÖ¸ÁÖУ¬Ð§Âʺܸߣ¬µ«ÊÇ·ÖÅäµÄÄÚ´æÈÝÁ¿ÓÐÏÞ¡£
¡¡¡¡[3]´Ó¶ÑÉÏ·ÖÅ䣬Òà³Æ¶¯Ì¬ÄÚ´æ·ÖÅä¡£³ÌÐòÔÚÔËÐеÄʱºòÓÃmalloc»ònewÉêÇëÈÎÒâ¶àÉÙµÄÄڴ棬³ÌÐòÔ±×Ô¼º¸ºÔðÔÚºÎʱÓÃfree»òdeleteÊÍ·ÅÄÚ´æ¡£¶¯Ì¬ÄÚ´æµÄÉú´æÆÚÓɳÌÐòÔ±¾ö¶¨£¬Ê¹Ó÷dz£Áé»î£¬µ«Èç¹ûÔÚ¶ÑÉÏ·ÖÅäÁ˿ռ䣬¾ÍÓÐÔðÈλØÊÕËü£¬·ñÔòÔËÐеijÌÐò»á³öÏÖÄÚ´æÐ¹Â©£¬Æµ·±µØ·ÖÅäºÍÊͷŲ»Í¬´óСµÄ¶Ñ¿Õ¼ä½«»á²úÉú¶ÑÄÚËé¿é¡£
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c/c++ ¾²Ì¬±äÁ¿ Ò»¸öʵÀý

#include <iostream>
#include <cstdlib>
using namespace std;
class Foo
{
public:
Foo(int ii):i(ii){}
int getInt(){return i;}
private:
int i;
};
class Bar
{
public:
static int FooVal(){c++; return f.getInt();}
int callsFooVal(){return c;}
private:
static int c;
static Foo f;
};
int Bar::c=0;
Foo Bar::f(9);
int main()
{
Bar b;
cout<<Bar::FooVal()<<endl;
cout<<b.callsFooVal()<<endl;
cout<<Bar::FooVal()<<endl;
cout<<b.callsFooVal()<<endl;
cout<<Bar::FooVal()<<endl;
cout<<b.callsFooVal()<<endl;
system("PAUSE");
return 0;
}
......

c/c++ ¾²Ì¬±äÁ¿ Ò»¸öʵÀý

#include <iostream>
#include <cstdlib>
using namespace std;
class Foo
{
public:
Foo(int ii):i(ii){}
int getInt(){return i;}
private:
int i;
};
class Bar
{
public:
static int FooVal(){c++; return f.getInt();}
int callsFooVal(){return c;}
private:
static int c;
static Foo f;
};
int Bar::c=0;
Foo Bar::f(9);
int main()
{
Bar b;
cout<<Bar::FooVal()<<endl;
cout<<b.callsFooVal()<<endl;
cout<<Bar::FooVal()<<endl;
cout<<b.callsFooVal()<<endl;
cout<<Bar::FooVal()<<endl;
cout<<b.callsFooVal()<<endl;
system("PAUSE");
return 0;
}
......

C/C++µ¥Ôª²âÊÔÀíÂÛ¾«Òª£¨Æß£©

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//demo.c
#include <stdio.h>

int foo();

int main()
{
int a;
foo(a);
return 0;
}

int foo(int a)
{
}//demo.cpp
#include <iostream>

int foo();

int main()
{
int a;
foo(a);
return 0;
}

int foo(int a)
{
}
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In C, the declaration int f(void) means a function returning int that takes no parameters.
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The declaration int f() means a function returning int that takes any number of parameters.(takes an unknown number of parameters of unknown types, giving it the wr ......

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//demo.c
#include <stdio.h>

int foo();

int main()
{
int a;
foo(a);
return 0;
}

int foo(int a)
{
}//demo.cpp
#include <iostream>

int foo();

int main()
{
int a;
foo(a);
return 0;
}

int foo(int a)
{
}
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In C, the declaration int f(void) means a function returning int that takes no parameters.
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The declaration int f() means a function returning int that takes any number of parameters.(takes an unknown number of parameters of unknown types, giving it the wr ......

C C++ ¶¨Ê±Æ÷ setitime

         setitimer()ΪLinuxµÄAPI£¬²¢·ÇCÓïÑÔµÄStandard Library£¬setitimer()ÓÐÁ½¸ö¹¦ÄÜ£¬Ò»ÊÇÖ¸¶¨Ò»¶Îʱ¼äºó£¬²ÅÖ´ÐÐij¸öfunction£¬¶þÊÇÿ¼ä¸ñÒ»¶Îʱ¼ä¾ÍÖ´ÐÐij¸öfunction£¬ÒÔϳÌÐòdemoÈçºÎʹÓÃsetitimer()¡£
         /*



Filename : timer.cpp

Compiler : gcc 4.1.0 on Fedora Core 5

Description : setitimer() set the interval to run function

Synopsis : #include <sys/time.h>

int setitimer(int which, const struct itimerval *value, struct itimerval *ovalue);

struct itimerval {

struct timerval it_interval;

struct timerval it_value;

};



struct timeval {

long tv_sec;

long tv_usec;

}

Release : 11/25/2006

*/

#include <stdio.h> // for printf()

# ......

C C++ ¶¨Ê±Æ÷ setitime

         setitimer()ΪLinuxµÄAPI£¬²¢·ÇCÓïÑÔµÄStandard Library£¬setitimer()ÓÐÁ½¸ö¹¦ÄÜ£¬Ò»ÊÇÖ¸¶¨Ò»¶Îʱ¼äºó£¬²ÅÖ´ÐÐij¸öfunction£¬¶þÊÇÿ¼ä¸ñÒ»¶Îʱ¼ä¾ÍÖ´ÐÐij¸öfunction£¬ÒÔϳÌÐòdemoÈçºÎʹÓÃsetitimer()¡£
         /*



Filename : timer.cpp

Compiler : gcc 4.1.0 on Fedora Core 5

Description : setitimer() set the interval to run function

Synopsis : #include <sys/time.h>

int setitimer(int which, const struct itimerval *value, struct itimerval *ovalue);

struct itimerval {

struct timerval it_interval;

struct timerval it_value;

};



struct timeval {

long tv_sec;

long tv_usec;

}

Release : 11/25/2006

*/

#include <stdio.h> // for printf()

# ......
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