Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

C Ëã·¨ÎÊÌâ Çó½×³Ë×îºó·ÇÁãλ - C/C++ / CÓïÑÔ

[code=C/C++][/code]
#include <string.h>
#define MAXN 10000
int lastdigit(char* buf)
{
const int mod[20]={1,1,2,6,4,2,2,4,2,8,4,4,8,4,6,8,8,6,8,2};
int len=strlen(buf),a[MAXN],i,c,ret=1;
if (len==1)
return mod[buf[0]-'0'];
for (i=0;i<len;i++)
a[i]=buf[len-1-i]-'0';  
* for (;len;len-=!a[len-1])
{
ret=ret*mod[a[1]%2*10+a[0]]%5;
for (c=0,i=len-1;i>=0;i--)
c=c*10+a[i],a[i]=c/5,c%=5;
}
* return ret+ret%2*5;
}
¼ÓÐÇºÅµÄ ´úÂë¶Î ʲôÒâ˼ ³õѧÕß¼ûÁÂ
ÖªµÀ ´ó¸Å˼· ÕÒ³ö 5 ²¢ÌÞ³ý


Ä㻹ÊÇ´úÂëÔÚÕûÀíÏÂÖØ·¢°É

ÓÐûÓÐÑé֤һϳÌÐòÔËÐнá¹ûÊÇ·ñÕýÈ·£¿´úÂë¼ÈëÊÇ·ñÓдíÎó£¿

³ÌÐòÕýÈ·~~~~


Ïà¹ØÎÊ´ð£º

c¾²Ì¬±àÒëÁíÒ»¸öÎļþ¼ÐµÄ¿âº¯Êý - C/C++ / CÓïÑÔ

ÔÚ¸ùĿ¼/libÖдæ·ÅÒ»¸ölog.c£¬log.h£¬²¢ÓÃÏÂÃæµÄÓï¾ä£º
gcc -c log.c
ar crv liblog.a log.o
±àÒë³öÒ»¸öliblog.a¾²Ì¬¿â£¬È»ºóÔÚÎļþ¼Ð£º/testfileÖд´½¨Ò»¸ötest.cºÍtestc.c£¬test.cÖÐÒýÓÃÁËtestc.cÖж¨ÒåµÄ·½·¨ ......

visual c++2008²»ÄܱàÒëC³ÌÐòÂð - C/C++ / CÓïÑÔ

visual c++2008Ëٳɰ棬²»ÄܱàÒëC³ÌÐòÂð£¿Èç¹ûÄÜÊÇÔõô¿ªÊ¼µÄ°¡£¿ÓÃËü´øµÄÃüÁîÌáʾµ¥Ôª³ýÍâ ¡£
н¨¹¤³Ì£¨¿Õ¹¤³Ì»òwin32¿ØÖÆÌ¨£©

¾ø¶Ô¿ÉÒÔ¡£½¨Á¢win32¿ØÖÆÌ¨³ÌÐò¾Í¿ÉÒÔ

ÒýÓÃ
н¨¹¤³Ì£¨¿Õ¹¤³Ì»òwin32¿ØÖÆÌ¨£ ......

c ÓïÑÔÀ︡µãÏà³Ë ΪʲôСÊýȫΪ0ÁË - C/C++ / CÓïÑÔ

ÈçÌâ:c ÓïÑÔÀ︡µãÏà³Ë ΪʲôСÊýȫΪ0ÁË
float x=8266.206055;
float y=7226.922363;
float z;
z=x*y;
z=59739228.000000;
ΪʲôµÃµ½µÄZ СÊýµãºóÃæÈ«Îª0ÁË
ºÇºÇ£¬³¬³ö¸¡µãÄܱíʾ·¶Î§ÁË¡£

Âé·³ÓÐÈËÖªµÀ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ