On 29 Jul 2010, at 20:31, José Mejuto wrote: > 1) Is there any way in Pascal to write something like this > (pseudocode): > > With Result:=Object.Create() do begin > Free; > end;
Just leave out the "Result:=" part and it will compile/work fine.. > 2) Which is the expected way to detect if a float value is exact ? > Maybe only applying "if V = trunc(V) then ..." ? Use "if V = int(V) then ..." instead. trunc() converts to an int64 (which will then again be converted to a float), while int() returns a floating point type (with the fractional part removed). Jonas_______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
