CÎļþ¶Áд
#include <stdio.h>
#define SIZE 50
int main()
{
FILE *fps=NULL;
fps=fopen("tests.txt","r");
FILE *fpd=NULL;
fpd=fopen("testd.txt","wt+");
fseek(fpd,0,SEEK_END);
char buffer[SIZE];
while (fps || fpd)
{
int t=fread(buffer,sizeof(char),SIZE,fps);
if (t==0)
{
break;
}
for (int i=0;i<t;++i)
{
printf("%s",buffer);
}
fwrite(buffer,sizeof(char),t,fpd);
}
printf("File operater end!\n");
}
Ïà¹ØÎĵµ£º
Ò»£®¸ÅÄî
Coordinated Universal Time£¨UTC£©£ºÐµ÷ÊÀ½çʱ£¬ÓÖ³ÆΪÊÀ½ç±ê׼ʱ¼ä£¬Ò²¾ÍÊÇ´ó¼ÒËùÊìÖªµÄ¸ñÁÖÍþÖαê׼ʱ¼ä£¨Greenwich Mean Time£¬GMT£©¡£±ÈÈ磬ÖйúÄڵصÄʱ¼äÓëUTCµÄʱ²îΪ+8£¬Ò²¾ÍÊÇUTC+8¡£ÃÀ¹úÊÇUTC-5¡£
Calendar Time£ºÈÕÀúʱ¼ä£¬ÊÇÓÓ´ÓÒ»¸ö±ê׼ʱ¼äµãµ½´ËʱµÄʱ¼ä¾¹ýµÄÃëÊý”À´±íʾµÄʱ¼ä¡ ......
C Runtime Library
1)ÔËÐÐʱ¿â¾ÍÊÇ C run-time library£¬ÊÇ C ¶ø·Ç C++ ÓïÑÔÊÀ½çµÄ¸ÅÄî:È¡Õâ¸öÃû×Ö¾ÍÊÇÒòΪÄãµÄ C ³ÌÐòÔËÐÐʱÐèÒªÕâЩ¿âÖеĺ¯Êý.
2)C ÓïÑÔÊÇËùνµÄ“СÄں˔ÓïÑÔ£¬¾ÍÆäÓïÑÔ±¾ÉíÀ´ËµºÜС£¨²»¶àµÄ¹Ø¼ü×Ö£¬³ÌÐòÁ÷³Ì¿ØÖÆ£¬Êý¾ÝÀàÐ͵ȣ©£»ËùÒÔ£¬C ÓïÑÔÄں˿ª·¢³öÀ´Ö®ºó£¬ Dennis Ritchie ºÍ Brian ......
C/C++³ÌÐòԱӦƸ³£¼ûÃæÊÔÌâÉîÈëÆÊÎö(1)
×÷ÕߣºËᦻª e-mail:21cnbao@21cn.com ³ö´¦£ºÈí¼þ±¨
1.ÒýÑÔ
±¾ÎĵÄд×÷Ä¿µÄ²¢²»ÔÚÓÚÌṩC/C++³ÌÐòÔ±ÇóÖ°ÃæÊÔÖ¸µ¼£¬¶øÖ¼ÔÚ´Ó¼¼ÊõÉÏ·ÖÎöÃæÊÔÌâµÄÄÚº¡£ÎÄÖеÄ
´ó¶àÊýÃæÊÔÌâÀ´×Ô¸÷´óÂÛ̳£¬²¿·ÖÊÔÌâ½â´ðÒ²²Î¿¼ÁËÍøÓѵÄÒâ¼û¡£
Ðí¶àÃæÊÔÌâ¿´ËƼòµ¥£¬È´ÐèÒªÉîºñµÄ»ù±¾¹¦²ÅÄܸø³öÍêÃÀ ......
ÖÚ¶àC++Êé¼®¶¼ÖÒ¸æÎÒÃÇCÓïÑÔºêÊÇÍò¶ñÖ®Ê×£¬µ«ÊÂÇé×ܲ»ÈçÎÒÃÇÏëÏóµÄÄÇô»µ£¬¾ÍÈçͬgotoÒ»Ñù¡£ºêÓÐ
Ò»¸öºÜ´óµÄ×÷Ó㬾ÍÊÇ×Ô¶¯ÎªÎÒÃDzúÉú´úÂë¡£Èç¹û˵ģ°å¿ÉÒÔΪÎÒÃDzúÉú¸÷ÖÖÐͱðµÄ´úÂë(ÐͱðÌæ»»)£¬
ÄÇôºêÆäʵ¿ÉÒÔΪÎÒÃÇÔÚ·ûºÅÉϲúÉúеĴúÂë(¼´·ûºÅÌæ»»¡¢Ôö¼Ó)¡£
¹ØÓÚºêµÄһЩÓï·¨ÎÊÌ⣬¿ÉÒÔÔÚgoogleÉÏÕÒµ½¡£ÏàÐÅÎÒ£¬Äã ......