ÇëÎÊÓÃcµÄfwriteдÈëµÄÎļþÊÇʲô¸ñʽ£¿
ÎÒÊÇÓÃfopen( "xx", "a" );À´´ò¿ªÎļþµÄ
¶þ½øÖƸñʽ
дµÄʱºòÓ¦¸ÃÊǶþ½øÖÆ
¶ÁµÄʱºòÊÇ×Ö·ûÁ÷¸ñʽ£¬ÕâʱÊý¾ÝÓöµ½0»áÖÕÖ¹¡£Èç¹ûfopen( "xx", "a+b" );£¬´ËʱÊǶþ½øÖƸñʽ£¬Óöµ½EOF²ÅÖÕÖ¹¡£
ÒªÓÃfwrite£¬fopenÓ¦¸ÃÓà "ab" »òÕß "wb"
ÊDz»ÊÇ
ÎÒÓÃfopen( "xx", "wb" );À´´ò¿ªÎļþ
дÈëµÄÄÚÈÝÒ²¶¼ÊǶþ½øÖƸñʽ
ºÍ´ò¿ª·½Ê½Î޹أ¿
fwriteдÈëÎļþµÄÄÚÈÝÊǶþ½øÖƵģ¬Òò´ËÒ»°ãÀ´ËµÓ¦¸ÃÓöþ½øÖƸñʽ´ò¿ªÎļþ¡£µ«ÊÇ£¬Õâ²»ÊÇÇ¿ÖÆµÄ£¬Èç¹ûÓÃÎı¾¸ñʽ´ò¿ªÎļþ£¬fwriteÒ²¿ÉÒÔ¹¤×÷£¬µ«¿ÉÄܲúÉúÄãÒâÁÏÖ®ÍâµÄ½á¹û¡£
Èç¹ûÐèҪдÈ뺺×Ö£¬ÓÐʲô·½·¨ÄܰѶþ½øÖƸñʽµÄÎļþתΪutf-8¸ñʽµÄÎļþÄØ????????????????
ºÍ´ò¿ªÎ޹أ¬fopenÊÇ»ñµÃÎļþÖ¸Õ룬Ïë¶ÁÈ¡ÎļþÄÚÈݾÍÒª¿´fopenµÄ¸ñʽ£»
fwriteÖ»ÒªÓÐÎļþÖ¸Õë¾Í¿ÉÒÔÁË¡£ÖÁÓÚfopenÊÇÔõô´ò¿ªÎļþµÄ£¬Ëü²¢²»¹ØÐÄ¡£
±ÈÈçfopen( "xx", "a" );еÄÄÚÈݼÓÔÚÎļþºóÃæ£¬Èç¹ûÊÇfopen( "xx", "w" );
ÄǾͰÑÒÔǰÄÚÈݸ²¸Ç£¬ÒÔǰµÄÄÚÈݶÔfwriteÊÇûÓÐÓ°ÏìµÄ
Ïà¹ØÎÊ´ð£º
ÔÚ²éѯºó½«²éѯ³öÀ´µÄÖµ¸³¸ø¸÷ÊäÈë¿ò
<c:if test="${not empty dataValue}">
fm.SAMPLING_DATE.value=" <c:out value='${dataValue.SAMPLING_DATE}'/ ......
#include <stdio.h>
#include <graphics.h>
void main()
{
int x0,y0,x1,y1,driver,mode,i;
driver=VGA;
mode=VGAHI;
initgraph(&driver,&mode,&qu ......
ÎÊһϣº
#include <stdio.h>
int main()
{
char x, y, z;
int i;
int a[16];
for(i=0; i<=16; i++)
{
a[i] = 0;
......
¹¤×÷ÄÚÈÝ Ñз¢
×ʸñÒªÇó£º
211ºÍÖØµãԺУ±¾¿Æ 3Ä깤×÷¾Ñé
211ºÍÖØµãԺУ˶ʿ 1Ä깤×÷¾Ñé
ÆÕͨԺУÔÚ¹¤×÷ÄêÏÞÉϸ÷¼Ó1Äê
ÓÐͨÐÅÏà¹Ø¿ª·¢¾ÑéÕßÓÅÏÈ£¬µ±È»C/C++ »ù´¡ÒªÔúʵ
à ......
/* Note:Your choice is C IDE
×÷Óãº Ëæ»úÊý¼ÓÃÜ·¨£¬£¬£¬£¬
ÒÔÏÂÓÐÐí¶à²»¶®£¬Çë½Ìһϣ¬ÇëÖ÷Òâ´úÂë;
*/
#include <stdio.h>
#include <stdlib.h>
union
{
int value;
struct
{
c ......