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

C´òÓ¡ ´óÊýµÄ ½×³Ë

 6000ÉõÖÁ10000£¬¶¼¿ÉÒÔ£¬µ«´óÓÚ6000£¬¾Í¿ªÊ¼¹öÆÁÁË¡£¡£
#include<stdio.h>
#include<stdlib.h>
#include<math.h>
int main(){
int i,j,*f,tmp,c=0;
long int n,bits;
const double PI=2*asin(1.0),E=exp(1.0);
scanf("%ld",&n);
bits=(long)ceil(n*(log10(n)-log10(E))+log10(2*PI*n)/2);
printf("there are %ld digits\n%ld!=",bits,n);
f=(int*)calloc(bits,sizeof(int));
f[0]=1;
for(i=2;i<=n;i++){
for(j=0;j<bits;j++){
tmp=f[j]*i+c;
c=tmp/10;
f[j]=tmp%10;
} }
for(i=bits-1;i>=0;i--) printf("%d",f[i]);
printf("\n");
return 0;
}


Ïà¹ØÎĵµ£º

c Ñ¡Ôñ½á¹¹1

/*ÓÃif¶à²ãǶÌ×ʵÏÖa£¬b£¬c´óСµÄÁùÖÖÅÅÐòÇé¿öa>b>c£¬a>c>b£¬c>a>b£¬c>b>a£¬b>c>a£¬b>a>c*/
#include<stdio.h>
void main()
{
  unsigned int a,b,c;
  printf("please input three numbers a,b,c:");
  scanf("%d%d%d",&a,&b,&c);
  if ......

ÓÃVisual C££±àдÆÁÄ»±£»¤³ÌÐò

Visual C#ÊÇ΢Èí¹«Ë¾ÍÆ³öµÄÐÂÒ»´ú³ÌÐò¿ª·¢ÓïÑÔ£¬ÊÇ΢Èí.Net¿ò¼ÜÖеÄÒ»¸öÖØÒª×é³É²¿·Ö¡£ÆÁÄ»±£»¤³ÌÐòÊÇÒÔscrΪÀ©Õ¹ÃûµÄ±ê×¼Windows¿ÉÖ´ÐгÌÐò¡£ÆÁÄ»±£»¤³ÌÐò²»½ö¿ÉÒÔÑÓ³¤ÏÔʾÆ÷µÄʹÓÃÊÙÃü£¬»¹¿ÉÒÔ±£»¤Ë½ÈËÐÅÏ¢¡£±¾ÎÄÏò´ó¼Ò½éÉÜÒ»¸ö.Netƽ̨ÉÏÓÃC#±àдµÄÒ»¸ö¶¯Ì¬Îı¾¼°Í¼ÐÎµÄÆÁÄ»±£»¤³ÌÐò¡£
¡¡¡¡Ò»¡¢¾ßÌåʵÏÖ²½Ö裺
¡¡¡¡£ ......

[ת]C/C++×ÊÔ´´ó»ã×Ü(ºÜºÃºÜÇ¿´ó)

1.¿ª·¢¹¤¾ßÏÂÔØ
TUBER C                     http://www.duote.com/soft/392.html
Turbo C 2.0 ºº»¯°æ             http://www.programfan.com/showdown.asp?id=306
C-Free 4.0             http:/ ......

AndroidÊ״η¢ÐÐC/C++ SDK

Google Android¿ª·¢²©¿Í½ñÌìÐû²¼£¬¼´ÈÕÆð¿ª·ÅÕë¶ÔAndroidƽ̨µÄÔ­ÉúÈí¼þ¿ª·¢SDKÏÂÔØ¡£ÓÉÓÚÔÚSDKÇ°ÃæÓÖ¼ÓÉÏÁËÔ­Éú¶þ×Ö£¬¼´Native Development Kit£¬Òò´ËÓÖ±»Google³ÆÎªNDK¡£ÔÚ´Ë֮ǰ£¬Androidƽ̨µÄµÚÈý·½Ó¦ÓóÌÐò¾ùÊÇÒÀ¿¿»ùÓÚJavaµÄDalvikÌØÖÆÐéÄâ»ú½øÐпª·¢µÄ¡£Ô­Éú SDKµÄ¹«²¼¿ÉÒÔÈÿª·¢Õ߸ü¼ÓÖ±½ÓµÄ½Ó´¥Androidϵͳ×ÊÔ´£¬ ......

C ×Ö·û´®º¯Êý´óÈ«

º¯ÊýÃû: stpcpy
¹¦ ÄÜ: ¿½±´Ò»¸ö×Ö·û´®µ½ÁíÒ»¸ö
ÓÃ ·¨: char *stpcpy(char *destin, char *source);
³ÌÐòÀý:
#include <stdio.h>
#include <string.h>
int main(void)
{
   char string[10];
   char *str1 = "abcdefghi";
   stpcpy(string, str1);
 & ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ