Scratch

hoshantm · 2007-09-05 04:29:14

Would it be possible to add the unary minus operator so that we can set a variable x to -x

kevin_karplus · 2007-09-08 10:08:50

You can always do
[blocks]
(( 0 <-> x ))
[/blocks]

bigB · 2007-09-08 11:35:56

thats not clear to see.
0-x
or
-1 * x

andresmh · 2007-09-08 16:22:05

bigB: I think he meant: 0-x

kevin_karplus · 2007-09-08 21:57:47

I agree---the blocks are often harder to read than the straight text. I think I'll stop trying to use them.

Mayhem · 2007-09-10 04:34:29

I usually use
[blocks]
(( -1 <*> number ))
[/blocks]

to change a positeve value to a negative one.

Last edited by Mayhem (2007-09-10 04:35:08)

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