topic-31938

Posts: 18

Joined: Fri Oct 14, 2005 05:15 PM

Strange problem with numbers
Posted: Wed Feb 10, 2016 12:16 PM

Hello,

i have a strange Problem with numbers.

for n:=1.8 to 10.8 step .5
? str(n,22,18)
next

1.800000000000000000
2.300000000000000000
2.800000000000000000
3.300000000000000000
3.800000000000000000
4.300000000000000000
4.800000000000000000
5.300000000000000000
5.800000000000000000
6.300000000000000000
6.800000000000000000
7.300000000000000000
7.800000000000000000
8.300000000000001000
8.800000000000001000
9.300000000000001000
9.800000000000001000
10.300000000000000000
10.800000000000000000

Tested with xHarbour 1.2.3, BCC7 and xHarbour 1.2.0., BCC5
Same Result

Have anyone a solution?

Regards
Thomas Grueninger

karinha

Posts: 8515

Joined: Tue Dec 20, 2005 07:36 PM

Re: Strange problem with numbers
Posted: Wed Feb 10, 2016 01:57 PM

maybe.

Code (fw): Select all Collapse

#include "FiveWin.ch"

function Main()

   LOCAL N := 0

   for n:=1.8 to 10.8 step .5

      ? str(n,22,18)

      N = N + .1

   next

Return Nil

/*
1.800000000000000000
2.300000000000000000
2.800000000000000000
3.300000000000000000
3.800000000000000000
4.300000000000000000
4.800000000000000000
5.300000000000000000
5.800000000000000000
6.300000000000000000
6.800000000000000000
7.300000000000000000
7.800000000000000000
8.300000000000001000
8.800000000000001000
9.300000000000001000
9.800000000000001000
10.300000000000000000
10.800000000000000000
*/

João Santos - São Paulo - Brasil - Phone: +55(11)95150-7341

tiaofw

Posts: 100

Joined: Fri Dec 12, 2008 04:39 PM

Re: Strange problem with numbers
Posted: Wed Feb 10, 2016 02:02 PM

Good Morning.

Full is a bug this xHarbour because this returning garbage in decimals.

It is good to inform xHarbour developers.

bye.

Contagem/Brazil

FWH/xharbour 15.12/PELLES C, MED, DBF

Enrico Maria Giordano

Posts: 9020