C++实现获取当前执行文件全路径

#include <Windows.h> 
#include <iostream>       
#include <string> 
using namespace std;    
        
string GetProgramDir()  
{       
        char exeFullPath[MAX_PATH];　　// Full path
        string strPath;

        GetModuleFileName(NULL,exeFullPath,MAX_PATH);
        strPath=(string)exeFullPath;
        int pos = strPath.find_last_of('\\', strPath.length());
        return strPath.substr(0, pos);
}       

int main ()
{
        string str = "";

        str = GetProgramDir();
        cout << str << endl;

        return 0;
}