title: Error: argument of type char* is incompatible with parameter of type LPCWSTR
body: <pre><code>#include &lt;windows.h&gt;
  #include &lt;iostream&gt;
  using namespace std;
  int main() {
  char* file="d:/tester";
  WIN32_FIND_DATA FindFileData;
      HANDLE hFind;
  hFind = FindFirstFile(file, &amp;FindFileData);  // line of error says argument of type char* is incompatible with parameter of type LPCWSTR
  }
  </code></pre>
  
  <p>I can't understand the error.What is it and how can I solve the error?</p>
  
  <p><em>I am making a console app and need to check if files are in there in the directory .</em></p>