Napr. za sledeci kod
Code:
a := 4.12345;
b := RoundTo(a, -1);
Label1.Caption := FloatToStr(a);
Label2.Caption := FloatToStr(b);
a := 4.12345;
b := RoundTo(a, -1);
Label1.Caption := FloatToStr(a);
Label2.Caption := FloatToStr(b);
za a, b: Double radi OK, znaci
a = 4.12345
b = 4.1
Ako su a i b: Single, dobija se:
a = 4.12344980239868
b = 4.09999990463257