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/*µÚÒ»Ìâ*/
p=(float*)malloc(sizeof(float[M]));
/*µÚ¶þÌâ*/
p=(float*)malloc(sizeof(int[M][N]));
½á¹û˵ÎÒµÚ¶þÌâ´íÁË,ÎÒ»¹²»Ã÷°×´íÄÄÁË,ÎÒÓÖÎÊд³ÉM*N¶Ô²»,½á¹û»¹ÊÇ˵²»¶Ô.¸Õ²éÁËÒ»ÏÂ,¶þάÊý×éÓ¦¸Ã·Ö±ðµÚһάºÍµÚ¶þά·ÖÅä¿Õ¼ä,¶øÎÒÒ»´Î¾Í·ÖÅäÁË,ËùÒÔ´íÔÚÕâÀïÁË,ÕýÈ·µÄÓ¦¸ÃÕâÑù:
int i;
int **p;
p=(int*)malloc(sizeof(int)*M);/*¸øÐзÖÅä¿Õ¼ä*/
for(i=0;i<M;i++)
{
     p[i]=(int*)malloc(sizeof(int)*N);/*¸øÁзÖÅä¿Õ¼ä*/
}
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ÏÖÔںܶàÈ˶¼ÎÊ C++ºÍJava ÄĸöºÃ. Æäʵ¼¼ÊõÉϸ÷Óи÷µÄºÃ´¦Óë²»×ã,ÎÒÏë´ó¼ÒËù˵µÄºÃ²»ºÃÖ¸µÃÊÇǰ;ºÃ²»ºÃ,׬µÄ¶à²»¶à.
 ÒªËµ×¬Ç®×î¶àµÄ¿Ï¶¨ÊÇC++ÁË.ÒòΪһÃż¼ÊõÊÇ·ñֵǮȫ¿´»áËüµÄÈËÓжàÉÙ¶ø²»ÔÚÓÚÕâ¸ö¼¼Êõ±¾ÉíµÄºÃ»µ. C++Éæ¼°Ó²¼þµ×²ãµÄ¶«Î÷±È½Ï¶à,ѧÆðÀ´ºÜ¸´ÔÓ,»áµÄÈËÉÙ,ËùÒÔֵǮ. 
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JavaºÍC++λÔËËã¶Ô±È

ΪÁËʵÏÖÁ½¸öÊý×Ö½øÐн»»»£¬ÎÒÃÇͨ³£¿ÉÒÔÀûÓÃλÔËËãÀ´ÊµÏÖ
C++³ÌÐò     swap(int a  ,int b){a^=b^=a^=b;}
JAVA³ÌÐò    swap(int a, int b){  a^=b;b^=a;a^=b; }»òÕß{ b^=(a^=b) ; a^=b;}
Èç¹ûJAVAÓÃC++µÄʵÏÖ·½Ê½Ôò»áµÃµ½ bµÃµ½ÁËaµÄÖµ£¬µ«ÊÇaÏÖÔÚµÄֵȴ² ......

PythonǶÈëC++Ïê½â(3)

¼Ìǰƪ¡¶Import Module¡·£¨http://blog.csdn.net/xiadasong007/archive/2009/09/02/4512797.aspx£©£¬¼ÌÐø·ÖÎöǶÈ벿·Ö»ù´¡ÖªÊ¶¡£Õâ´Î²»¶à˵£¬ÓÐʲôÎÊÌâ¼ÇµÃ¶à²éÓ¢ÎÄ×ÊÁÏ£¬¹úÄÚµÄÕâ·½ÃæÖªÊ¶ÉÙ
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#include "python/python.h"
#include <iostream>
using namespace std;
int ......

C++ÖÐʹÓÃsqlite

#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include ".\sqlite3_lib\sqlite3.h"
 
static int _callback_exec(void * notused,int argc, char ** argv, char ** aszColName)
{
    int i;
    for ( i=0; i<argc; i++ )
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