PathRemoveExtension function

void PathRemoveExtension(
  _Inout_ LPTSTR pszPath
);

#include <windows.h>
#include <iostream.h>
#include "Shlwapi.h"

void main( void )
{
    // Path to include file spec.
char buffer_1[ ] = "C:\\TEST\\sample.txt"; 
char *lpStr1;
lpStr1 = buffer_1;

    // Print the path with the extension.
cout << "The path with extension is          : " << lpStr1 << endl;

    // Call to "PathRemoveExtension".
PathRemoveExtension(lpStr1);

// Print the path without the extension.
cout << "\nThe path without extension is       : " << lpStr1 << endl;
}

OUTPUT:
==================
The path with extension is          : C:\TEST\sample.txt

The path without extension is       : C:\TEST\sample