/**
  * Display a listing of the resource.
  *
  * @return \Illuminate\Http\Response
  */
 public function getExchangex($amount, $cur, $date)
 {
     if ($cur == 'EURO') {
         $cur = 'EUR';
     }
     $dbcur = $cur . "INR";
     //datex
     $datex = explode("-", $date);
     $datey[0] = $datex[0];
     $datey[1] = $datex[1];
     $datey[2] = $datex[2];
     $dbdate = implode("-", $datey);
     $exchange = Exchange::where("date", "=", $dbdate)->get();
     $amountx = $exchange[0]->{$dbcur} * $amount;
     return $amountx;
     //dd($exchange);
 }