system("copy C:\\Program Files\\test.txt C:\\Program Files\\output\\test.txt");

system("copy ..\\folder 1\\test.txt C:\\Program files\\test");

// Windows Platform SDK needed:
#include <windows.h>
...
pathSz = GetModuleFileName(0,pathBuf,bufSz); // get path to my exe

pathSz = GetModuleFileName(0,pathBuf,bufSz);

#include <stdlib.h>
 
int main()
{
    system("move \"folder 1\\test.txt\" \"c:\\test.txt\"");
}

void main() //change this
 
//to this
int main()

#include <direct.h> // for getcwd
#include <stdlib.h>// for MAX_PATH
#include <iostream> // fyor cout and cin
#include <string> // For the use of string
 
using namespace std;
 
// function to return the current working directory
// this is generally the application path
void GetCurrentPath(char* buffer)
{
    getcwd(buffer, _MAX_PATH);
}
 
int main()
{
 
    // _MAX_PATH is the maximum length allowed for a path
    char CurrentPath[_MAX_PATH];
    // use the function to get the path
    GetCurrentPath(CurrentPath);
 
    // display the path for demo purposes only
    char temp[_MAX_PATH];
    cout << CurrentPath << endl;
    cout << "Press Enter to continue";
    cin.getline(temp,_MAX_PATH);
    return 0;
}

#include <direct.h>
#include <stdlib.h>
#include <iostream>
#include <string>
 
using namespace std;
 
void GetCurrentPath(char* buffer)
{
    getcwd(buffer, _MAX_PATH);
}
 
int main()
{
    char CurrentPath[_MAX_PATH];
    GetCurrentPath(CurrentPath);
 
    string path;
    path = CurrentPath;
 
    cout << path;
}