generating random thruth-tables

by neniro (Priest)

on Sep 24, 2008 at 13:34 UTC ( #713422=snippet: print w/ replies, xml )

Need Help??

Description:	I needed a bunch of truth-tables, with random result-rows, as exercises for logical minimization. An easy task utilizing Perl:
`perl -e "print sprintf('%03b',$_).' '.int(rand()+0.5).$/ for 0..7"`

Comment on generating random thruth-tables Download Code
Re: generating random thruth-tables by toolic (Chancellor) on Sep 24, 2008 at 14:06 UTC
Really no need for both print and sprintf when just printf will suffice. And while I'm at it, I'll just reach into my (perl) golf bag and club your code down some: `perl -e'printf"%03b %b\n",$_,rand(2)for 0..7'` [download]	[reply] [d/l]
Re^2: generating random thruth-tables by neniro (Priest) on Sep 24, 2008 at 16:11 UTC
I really like this - it's shorter and easier to read!	[reply]
Re^2: generating random thruth-tables by ambrus (Abbot) on Sep 24, 2008 at 18:24 UTC
You can chop one character off like `perl -e'printf"%03b %b\n",$_,rand 2for 0..7'`.	[reply] [d/l]

Back to Snippets Section

Node Status^?

node history
Node Type: snippet [id://713422]
help

Chatterbox^?

How do I use this? | Other CB clients

Other Users^?

Others imbibing at the Monastery: (11)

As of 2013-06-18 21:23 GMT

Sections^?

Information^?

Find Nodes^?

Leftovers^?

Voting Booth^?