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编译没有异常但是执行后系统提示异常

发布时间: 2012-02-10 21:27:41 作者: rapoo

编译没有错误,但是执行后系统提示错误,请帮忙看一下,谢谢
#include <windows.h>
#include <stdio.h>
#define ENV_VAR_STRING_COUNT (sizeof(envVarStrings)/sizeof(TCHAR*))
#define INFO_BUFFER_SIZE 32767

main()
{
char *File(char (*get));
char *get_path;
printf("%s\n",*get_path );

}


char *File(char (*get))
{
char destination[25];
char *p;
TCHAR infoBuf[INFO_BUFFER_SIZE];
DWORD bufCharCount = INFO_BUFFER_SIZE;
GetSystemDirectory( infoBuf, INFO_BUFFER_SIZE );

char *c = "\\cyc.exe";

strcpy(destination, infoBuf);
strcat(destination, c);
get= destination; //个人感觉这里错误。 指针指向了数组。这是我的想法,但是不知道是这里错误么。我是菜鸟刚学的菜鸟,所以请老师帮助一下
return (get);

}

[解决办法]

C/C++ code
#include  <windows.h > #include  <stdio.h >   #define  ENV_VAR_STRING_COUNT  (sizeof(envVarStrings)/sizeof(TCHAR*)) #define INFO_BUFFER_SIZE 32767 char *File(char (*get));main()     {      char *get_path; //这里get_path没有初始化,看你的程序,应该是=File的返回值   printf("%s\n",*get_path );       }  char *File(char (*get)) {    char destination[25];    char *p;    TCHAR  infoBuf[INFO_BUFFER_SIZE];    DWORD  bufCharCount = INFO_BUFFER_SIZE;    GetSystemDirectory( infoBuf, INFO_BUFFER_SIZE );         char *c = "\\cyc.exe";     strcpy(destination, infoBuf);      strcat(destination, c);    get= destination;   //这里修改了get的值,一般对于形参建议不进行修改,用一个新的变量进行赋值    return (get);           }
[解决办法]
C/C++ code
#include <windows.h>#include <stdio.h>  //#define  ENV_VAR_STRING_COUNT  (sizeof(envVarStrings)/sizeof(TCHAR*))char *File(char (*get));void main()    {     char *get_path = new char[MAX_PATH];    memset(get_path,0,MAX_PATH);    File(get_path);    printf("%s\n",get_path );//printf("%s\n",*get_path );    delete []get_path;} char *File(char (*get)){    //char destination[25];    //char *p;    //TCHAR  infoBuf[INFO_BUFFER_SIZE];    DWORD  bufCharCount = MAX_PATH + 1;    GetSystemDirectory( get, MAX_PATH + 1 );        char *c = "\\cyc.exe";         //strcpy(destination, infoBuf);      strcat(get, c);    //get= destination; //个人感觉这里错误。 指针指向了数组。这是我的想法,但是不知道是这里错误么。我是菜鸟刚学的菜鸟,所以请老师帮助一下    return (get);    } 

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