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    PurifyÊÇÃæÏòC/C++, VB, JavaÓïÑÔ£¬²âÊÔÄÚ´æ´íÎó£¬Windows API·ÃÎÊ´íÎó£¬COM·½·¨µ÷ÓÃÇé¿öµÈ¡£
ͼ1. PurifyÖ÷½çÃæ
Purify¶ÔÓÚC/C++µÄ·ÖÎöÖ§³ÖÔ´´úÂë¼¶£¬»òͨ¹ýÆäרÀû¼¼Êõ£º“Ä¿±ê´úÂë²åÈ루Object Code Insertion£©”¹¤×÷ÔÚÎÞÔ´´úÂë¼¶¡£PurifyµÄ¹¦ÄÜÆäʵ·Ç³£Ö®Ç¿´ó£¬´Ë´ÎÎÒÃÇÖ»ÌÖÂÛÔõôͨ¹ýPurify½øÐÐC/C++ϵÄÄÚ´æÐ¹Â©·¢ÏÖ¡£ÔÚ½éÉÜËüµÄ¹¤×÷Á÷³Ìǰ£¬ÎÒÃÇÀ´ÈÏʶһϼ¸¸öËõдÊõÓïµÄÒâ˼£º
l  ABR£º Array Bounds Read£¬Êý×éÔ½½ç¶Á
l  ABW£ºArray Bounds Write£¬Êý×éÔ½½çд
l  FMR£ºFree Memory Read£¬¿Õ¼äÄÚ´æ¶ÁÈ¡
l  IPR£º Invalid Pointer Read£¬ÎÞЧָÕë¶ÁÈ¡
l  IPW£ºInvalid Pointer Write£¬ÎÞЧָÕëдÈë
l  NPR£ºNull Pointer Read£¬¿ÕÖ¸Õë¶ÁÈ¡
l  NPW£ºNull Pointer Write£¬¿ÕÖ¸ÕëдÈë
l  UMR£ºUninitialized Memory Read£¬Î´³õʼ»¯ÄÚ´æÔĶÁ
l  MLK£ºMemory leaks£¬ÄÚ´æÐ¹Â©
l  MIU£ºMemory in use, ÄÚ´æÊ¹ÓÃÖÐ
l  MPK£ºPotential memory leaks£¬Ç±ÔÚµÄÄÚ´æÐ¹Â©
µ±ÎÒÃÇÍê³ÉÁËÄ¿±ê´úÂ룬Éú³É¿ÉÖ´ÐгÌÐòÎļþºó£¬ÔÚPurifyÖмÓÔØËü£¬±ã¿É×Ô¶¯Íê³É¿ÉÖ´ÐгÌÐò½âÎö£¬ÔËÐУ¬·ÖÎöµÄÒ»Ó¦¹¤×÷¡£
 
 
ͼ2. Rational PurifyµÄ¹¤×÷Á÷³Ì
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l  Microsfot Windows XP Tablet PC Edition 2005 SP3
l  3GÄÚ´æ(ÔÙ¶àµÄÄÚ´æÒ²ÅÂй©J)
l  Microsfot Visual Studio 2005
l  IBM Rational Purify 7.0
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C/C++/VC MFC char & int study

²âÊÔ´úÂëÒ»£¨VC6.0¡¢C-code£©£º
#include <stdio.h>
void main()
{
 int aa;
 unsigned char j1,j2;
 aa=j1=j2=0;
 aa=49;
 j1=aa;
 printf("j1=%d \n",j1);
 j2=aa;
 printf("j2=%c \n",j2);
}
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    j1 ......

CÓïÑÔȤζ³ÌÐò£¨²»µ½£©°ÙÀý Ö®JavaʵÏÖ

package zzq.main;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.lang.reflect.Array;
import java.util.ArrayList;
import java.util.Arrays;
/************************************************************************
* CÓïÑÔȤζ³ÌÐò£¨²»µ½£©°ÙÀý-Ö®JavaʵÏÖ
*
* 0 ......

Ò»¸öC++µ÷ÓÃCµÄÀý×Ó

//cExample.h
#ifndef C_EXAMPLE_H
#define C_EXAMPLE_H
#ifdef __cplusplus
extern "C"
{
#endif
int add(int x, int y);
#ifdef __cplusplus
}
#endif
#endif
---------------------------------
//cExample.c
#include"cExample.h"
int add(int x, int y)
{
 return x + y;
}
----------------- ......

C Ö®±­

1.ÓÐn¸öÕûÊý£¬Ê¹Ç°Ãæ¸÷Êý˳ÐòÏòºóÒÆm¸öλÖã¬×îºóm¸öÊý±ä³É×îÇ°Ãæm¸öÊý¡£
#include<stdio.h>
int f(int *);
int main()
{
int *p,a[10];
for(p=a;p<a+10;p++)
scanf("%d",p);
f(a);
for(p=a;p<a+10;p++)
printf("%d ",*p);
return 0;
}
int f(int *a)
{
int i,*p ......
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