{Val.PAS}
  ▀▀▀▀▀▀▀▀▀▀▀
 {Sample code for the Val procedure.}

 var I, Code: Integer;
 begin
 { Get text from command line }
   Val(ParamStr(1), I, Code);
   { Error during cnversion to integer? }
   if code <> 0 then
     Writeln('Error at positon: ', Code)
   else
     Writeln('Value = ', I);
 end.