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Unofficial Section => Programming => Topic started by: OtNePx on January 25, 2014, 08:22

Title: Need help visual basic 6.0
Post by: OtNePx on January 25, 2014, 08:22

Hello,

I am trying to make calculator with visual basic 6.0 for own purposes.

I already made it but i need round numbers after comma (.)

Example:

11.41 / 100 * 1.1394 = 0.13000554

I need only 2 digits after comma it should look 0.13

Any ideas how to make it?

Title: Re: Need help visual basic 6.0
Post by: bassonja on March 21, 2014, 13:34

Don't know in visual basic, but thing you are looking for is rounding numbers, lets say the result is:

0.148349, it will round it to 0.15

There is command for that.

Title: Re: Need help visual basic 6.0
Post by: iErnesto94 on April 04, 2014, 18:16

You want : 0.1365454 to become 0,13 or 0,14

In any ase I can help you

Title: Re: Need help visual basic 6.0
Post by: Grief-Code on July 28, 2014, 09:28

http://msdn.microsoft.com/de-de/library/system.math.round.aspx

Title: Re: Need help visual basic 6.0
Post by: Grief-Code on July 28, 2014, 09:35

However, this link was the first hit when searching for visual+basic+6+round
As you can see, you can round a number now simple on 2 decimal numbers by using

Code: [Select]

/* foo = number to round, bar = decimal numbers */
foo = round( foo, bar);
Advanced:

Code: [Select]

/* small trick to round always up */
foo = round( foo, (bar+1));

/* same goes to always round down */
foo = round( foo, (bar-1));

Regards,
G-C

Ps: Wtf, why I can't edit my own post and this approval sucks.
If you fear spamming on the forum, you can simply go with an anti-spam-bot, for smf there a lot out on the web. I'm not a human.

Title: Re: Need help visual basic 6.0
Post by: Grief-Code on July 28, 2014, 11:08

Small fix:

Code: [Select]

/* small trick to round always up */
foo = round( foo, (bar+0.5));

/* same goes to always round down */
foo = round( foo, (bar-0.5));
Regards,
G-C