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

Îı¾ÎļþÄÚÈÝÎÞ·¨ÓÃC³ÌÐòÌáÈ¡

ÎÒÏëÌáÈ¡Îı¾ÎļþÖÐÁеÄÊý¾Ý£¬²¢±£´æÔÚÖ¸ÕëÖ¸ÏòµÄһάÊý×éÀµ«ÊÇ×ÜÊǶÁ²»½ø¡£Çë¸÷λ¸ßÊÖר¼Ò¸øÎÒÕÒÕÒÔ­Òò¡£ÒÔÏÂÊÇÎÒдµÄ´úÂë¡£

#include <stdio.h>
#include <math.h>
#include <malloc.h>
#include <stdlib.h>

main()
{int i;
char name[30];
FILE *in;
double a[10],*ahead;

printf("enter the file.name:\n");
scanf("%s",name);
if((in=fopen(name,"r"))==NULL)
  { printf("cannot open the Profile! \n");           
    exit(0);
  }
printf("file is ok\n"); 

ahead=&a[0];
for(i=0;i <10;i++)  a[i]=0.0; 

for(i=0;((i <10)&&(!feof(in)));i++,ahead++) 
{  fscanf(in,"%f",ahead);        /*¹À¼ÆÎÊÌ⻹ÊÇ´¦ÔÚ¸ñʽÉÏ*/
  printf("%f\n",*ahead);
  fseek(in,1L,1);                /*²»ÖªµÀÊÇ·ñÓ¦¸ÃÓÐ*/                                           
}

for(i=0;i <10;i++)
printf("%f\n",a[i]);

fclose(in);
}


ÒÔÏÂÊÇÎı¾ÎļþÖеÄÊý¾Ý£º
0.12
0.234
0.3033
0


Ïà¹ØÎÊ´ð£º

¼±£¡C parserÈçºÎʵÏÖ¡°__builtin_va_list¡±

×î½üÔÚ¿´Ò»¸öÓÃbisonʵÏÖµÄC parser,OSÊÇopensolaris¡£µ±ÓÃËüÀ´½âÎöÒ»¸ö¼òµ¥µÄhello.cʱ£¬³öÏÖ¡°/usr/include/sys/va_list.h: parse error before __gnuc_va_list¡±¡£´ò¿ªÎļþva_list.hºó·¢ÏÖÕâÑùÒ»ÐС°typedef __bu ......

C ³ÌÐòÎÊÌ⣨ËÄ£© - C/C++ / CÓïÑÔ

#include "stdio.h"
int main()
{
  char *ch(char *, char *);
  char str1[]="I am glad to meet you!";
  char str2[]="Welcom to study C!";
&nb ......

VFPÈçºÎµ÷ÓÃCº¯Êý - ÆäËûÊý¾Ý¿â¿ª·¢ / VFP

ÇëÎÊVFPÖÐÈçºÎµ÷ÓÃC/C++º¯Êý£¿

ÄãÒªµ÷ÓÃʲô¹¦Äܵĺ¯Êý£¿Òª¿´¿´VFPÖÐÓÐûÓжÔÓ¦µÄº¯Êý£¬Èç¹ûÓоÍÊ¡×ÅÔÙµ÷ÓÃÁË¡£Èç¹ûûÓУ¬¿ÉÒÔ½«C/C++º¯Êýд¸öDLL»òFLL£¬È»ºóÔÚVFPµ÷Óü´¿É¡£

Ê®¶¹Èý ÀÏʦ£¬Ôõô²ÅÄÜÐÞ¸Ä×Ô¼ºµÄ ......

C/C++/MFCȺ - VC/MFC / ·Ç¼¼ÊõÀà

´ó¼ÒºÃ£¬ÕâÊÇÒ»¸öÖ÷ÒªÃæÏòc/c++/mfcµÄȺ£¬×î½ü½øÐÐÁËÒ»´Î´óÇåÀí£¬»¶Ó­¸÷λ¸ßÊÖ¼ÓÈ룬ºÃѧ°®ÎʵÄÐÂÊÖ£¬Ò²¿ÉÒÔÉêÇëµÄ£¬ÉêÇë¸ñʽ Ö°Òµ£¨c/c++/mfc ÈÎѡһ»òÕ߶ࣩ ¹¤×÷ÄêÏÞ£¨Ñ§ÉúÖ±½Óд´ó¼¸£©¾ÍÐÐÁË£¬ÈëȺµÄÒªÇó¾ÍÊÇÒª» ......

C/C++ÖÐÓÐûÓиñʽ»¯UÅ̵ĺ¯Êý - C/C++ / C++ ÓïÑÔ

´ó¼ÒºÃ£º
ÎÒÏëʵÏÖ¼ì²âµ½²åÈëSD¿¨ºó×Ô¶¯½«SD¿¨¸ñʽ»¯µÄ¹¦ÄÜ£¬²»ÖªC/C++ÖÐÓÐûÓиñʽ»¯UÅ̵ĺ¯Êý£¿
ÁíÍ⣬ÎÒ²»ÏëʹÓÃSHFormatDrive£¬ÒòΪÕâ¸öº¯Êý»áµ¯³öÊÇ·ñÒª¸ñʽ»¯µÄÌáʾ¿ò£¬ÎÒÐèÒªµÄÊÇϵͳ×Ô¶¯¸ñʽ»¯£¬¶ø²Ù×÷Õß² ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ