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

ÎÒµÄѧϰ±Ê¼ÇÈý£º³£¼ûC++ÀàÐͼ°Ï໥ת»»

 C++ÀïÓõ½µÄÊý¾ÝÀàÐÍÓкܶ࣬±à³Ì¹ý³ÌÖкÜÈÝÒ×»ìÓã¬ÏÂÃæ×ۺϿ´µ½µÄ×ÊÁÏ£¨ÓÉÖÔ¸ÐлÎÞ˽¹²ÏíµÄǰ±²ÃÇ£©¶Ô´Ë½øÐмòµ¥µÄ½âÎö
Ò»¡¢1.³£¼û×Ö·ûµÄÒâÒ壺
   L:´ú±íLONG
   W:´ú±íWIDE£¬Ò²¾ÍÊÇOLE,´ú±í¿í×Ö½Ú×Ö·û
   P:´ú±íPOINTER
   A:´ú±íANSIC,Ò²¾ÍÊÇMBCS¶à×Ö½Ú×Ö·û
   S:´ú±íString,ÓÐʱÓÃSTR±íʾ
   C:´ú±íConst
   T:´ú±íÖмäÀàÐÍ£¬¼´Èç¹û¶¨ÒåÁË_UNICODEÔò´ú±í¿í×Ö½Ú£¬Èç¹û¶¨ÒåÁË_MBCSÔò´ú±íÁ˶à×Ö½Ú×Ö·û
   2:´ú±íTO ,Òâζת»»Îª
2. charºÍCString
   ÀýÈç:(1)char * a="hello";
           CString str=a;
        (2)CString str="hello";
           char * a;
           a=str.GetBuffer(str.GetLength());
           str.ReleaseBuffer();
        (3)CString str="hello";
           char a;
           a=str.GetAt(i);
           str.ReleaseBuffer();
        (4)CString str="hello";
           char a[100];
           strcpy(a,str);
        (5)CString mCS=_T("cxl");
           char mch[20];
           memcpy(mch,mCS,20);
        (6)char *ch;
           CString str;
           ch=(LPSTR)(LPCTSTR)str;
3.int,float,doubleºÍCString
   ÀýÈç:(1)CString strval="12.43aa";


Ïà¹ØÎĵµ£º

C/C++º¯Êý²ÎÊý,´«ÖµÓò´«Ö·!!!

/*
* File: main.cpp
* Author: Vicky
*
* Created on 2010Äê5ÔÂ8ÈÕ, ÏÂÎç2:47
*/
#include <iostream>
using namespace std;
void swap(int x, int y) {
cout << "x and y swap before : " << x << "\t" << y << endl;
int i = x;
x = y;
y = i; ......

[ת]C/C++µÄ64λÕûÐÍ

Technorati ±êÇ©: C++ Ô­ÎĵØÖ·£ºhttp://www.byvoid.com/blog/c-int64/ ÔÚC/C++ÖУ¬64ΪÕûÐÍÒ»Ö±ÊÇÒ»ÖÖûÓÐÈ·¶¨¹æ·¶µÄÊý¾ÝÀàÐÍ¡£ÏÖ½ñÖ÷Á÷µÄ±àÒëÆ÷ÖУ¬¶Ô64ΪÕûÐ͵ÄÖ§³ÖÒ²ÊDZê×¼²»Ò»£¬ÐÎ̬¸÷Òì¡£Ò»°ãÀ´Ëµ£¬64λÕûÐ͵͍Ò巽ʽÓÐlong longºÍ__int64Á½ÖÖ(VC»¹Ö§³Ö_int64)£¬¶øÊä³öµ½±ê×¼Êä³ö·½Ê½ÓÐprintf(¡°%lld¡±,a)£¬printf ......

C++&wxWidgets ¿çƽ̨´°¿Ú³ÌÐò¿ª·¢(¶þ,Linuxƪ)

ÎÒÓõÄLinuxϵͳÊÇUbuntu 10.04
Ê×ÏÈ, °²×°wxWidgets 2.8. ĿǰwxWidgetsÓÐÁ½¸öÎȶ¨°æ±¾, 2.6ºÍ2.8, ÎÒÃÇÑ¡×îеÄ. ´ò¿ª “Ubuntu
Èí¼þÖÐÐÄ”, ÔÚËÑË÷¿òÀïÊäÈë “wxWidgets”, °ÑÏÂÃæ¼¸¸öÃû×ÖÒÔ”wxWidgets Cross-platform C++ GUI
toolkit”¿ªÍ·µÄÈ«²¿°²×°. ×°Íêºó, ´ò¿ªÒ»¸öÖÕ¶Ë, ÊäÈ ......

C++ÓëCµÄÇø±ð ±±º£

1£©  º¯ÊýÉùÃ÷
l         CÈç¹û²»Ð´·µ»ØÖµ£¬Ä¬ÈÏÊÇint£¬¶øC++Öв»Äܲ»Ð´·µ»ØÖµ(¿ÉÓÃvoid±íʾÎÞ·µ»ØÖµ)¡£
ÈçFunc1();
l         int Func1()ÔÚCÖбíʾ¿É´øÈÎÒâ²ÎÊýµÄº¯Êý£¬ÕâÊÇCµÄ©¶´£¬Ê¹µÃËü±Ü¿ªÁ˲ÎÊýÀàÐͼì²é£»¶øC++Öбíʾ²»´ ......

·¢ÏÖÒ»¸öc++¶à̬Óëjava¶à̬²»Í¬µÄµØ·½

¸Õ¸Õ¿´µ½Ò»ÆªÎÄÕÂÌá³öc++¶à̬Óëjava¶à̬²»Í¬µÄµØ·½£¬»ù±¾Òâ˼ÈçÏ£º
Çë¿´C++´úÂ룺
class Base
{
public:
 Base()
 {
  init(); 
 }
 virtual ~Base() {}
protected:
 int value;
 virtual void init() 
 { 
  value = 100; &nb ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ