c\c++ÖÐÈçºÎÊ¡ÂÔdoubleÐÍÊä³öĩβÁã
RT
ÐÂÊÖ~
×Ô¼ºÐ´¼ÆËãÆ÷Á·ÊÖµÄ
·¢ÏÖÓÃÆÕͨ%fµÄ»° ĩβºÜ¶à0
Òª¹Ì¶¨Î»ÊýµÄ»° ÓÖÓпÉÄܶªÊ§Êý¾Ý~
±ÈÈç
1.1*1.1=1.210000
Ôõô×Ô¶¯°Ñĩβ0Ê¡ÂÔ
CÖÐprintf("%.0lf",X);¾ÍÐÐÁË£¬C++ÖкÃÏñÓиöswt»¹ÊÇʲôµÄ£¬¾ßÌåÍüÁË
¿´´íÁË£¬ÎÒ¸øµÄÊDz»ÒªÐ¡ÊýλµÄ£¬SORRY
Èç¹ûʵÔÚûÓк¯ÊýÍê³ÉÕâ¸ö¹¦Äܵϰ£¬¿ÉÒ԰ѽá¹ûÏÈת»»³É×Ö·û´®ÔÙ´¦Àí£¬ºÃÏñ¸¡µãÊýת»»×Ö·û´®ÊÇftoa()
ÎÒÊÇÓÃ
_stprintf_s(arrResult,TEXT("%f"),dobResult);
m_EditResult.SetWindowText(arrResult);
Êä³öµÄ
zhl8230569@126.com
Ïà¹ØÎÊ´ð£º
±àÒëÆ÷£ºC-Free4
mysql µ¥¶À°²×°µÄ£¬ÏÖÔÚΪapache+php+mysql¿ÉÒÔʹÓá£
×î½üÔÚÁ·Ï°c£¬c++£»ÏëÓÃc£¬c++Á¬½ÓÏÂÎÒµÄmysql£¬ºÃ¶àµØ·½¶à˵mysql.hÕÒ²»µ½¡£¶øÇÒÎÒmysqlûÓÐËùνµÄincludeÎļþ¼Ð°¡¡£
Íü¸ßÊÖÖ¸µãÒ»¶ ......
ÎÊÌâÒ»£º
ÔÚ¶ÔÆëΪ4µÄÇé¿öÏÂ
struct BBB
{
long num£»
char *name;
short int data;
char ha;
short ba[5];
}*p;
p=0x1000000;
p+0x200=____;
(Ulong)p+0x200=____;
(char*)p+0x200=____;
¼ÙÉèÔÚ32λC ......
#include "stdio.h"
int main()
{
char *ch(char *, char *);
char str1[]="I am glad to meet you!";
char str2[]="Welcom to study C!";
&nb ......
#include"stdio.h"
#include"stdlib.h"
void ContrTwo(char i)
{
char str1[8];
itoa(i,str1,2);
printf("%s",str1);
}
unsigned char leftRot(char str,int i);
unsign ......
ÎÒÏÖÔÚҪЩһ¸öfortranµ÷ÓÃC½Ó¿ÚµÄÎÊÌ⣬µ«ÊDz»ÖªµÀ CÓïÑÔÀïÃæ·ÖÅäµÄÖ¸ÕëÔõô¸¶¸øfortran,ÓÖ²»ÄÜÔÚfortranÁ¢ÂíÏÈ·ÖÅäºÃ£¬ÒµÎñÉϲ»ÔÊÐí¡£
ÎÒдÁ˸ö²âÊÔµÄÀý×Ó¡£µ«ÊDz»ÐС£
test.c
#include <stdio.h>
#incl ......