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| Message-ID: | <35716E8F.DD3CAE65@ipass.net> |
| From: | Terry <iceman AT ipass DOT net> |
| MIME-Version: | 1.0 |
| Newsgroups: | comp.os.msdos.djgpp |
| Subject: | Re: A nice trap! |
| References: | <35715A2E DOT A9A35953 AT net4you DOT co DOT at> |
| Lines: | 19 |
| Date: | Sun, 31 May 1998 14:43:46 GMT |
| NNTP-Posting-Host: | ts3-142-ppp.ipass.net |
| NNTP-Posting-Date: | Sun, 31 May 1998 10:43:46 EDT |
| Organization: | iPass.Net |
| To: | djgpp AT delorie DOT com |
| DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
Seawolf wrote:
>
> Do you know this one?
> Try it out :-)
>
> void main( void)
> {
> float f;
> f = 55 / 77;
> printf( "%f", f);
> }
You get 0.0000 of course. 55 and 77 are integers. The result of
this integer division is zero which is then converted to float.
However, I agree that for novice programmers, this could be a trap
and should be changed to f = 55.0 / 77.0;
Terry
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