https://github.com/jrincayc/ucblogo-code
Revision ad2aafdb76721bf7ee061407f6a92e005841f163 authored by Joshua Cogliati on 28 June 2022, 01:19:29 UTC, committed by GitHub on 28 June 2022, 01:19:29 UTC
ISSUE-134: Fixed issue with LOADPICT if it's called before other turtle commands
2 parent s 7301609 + 3504376
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Tip revision: ad2aafdb76721bf7ee061407f6a92e005841f163 authored by Joshua Cogliati on 28 June 2022, 01:19:29 UTC
Merge pull request #135 from dmalec/ISSUE-134
Tip revision: ad2aafd
minus
MINUS num
- num

	outputs the negative of its input.  Minus sign means unary minus if
	the previous token is an infix operator or open parenthesis, or it is
	preceded by a space and followed by a nonspace.  There is a difference
	in binding strength between the two forms:

		MINUS 3 + 4	means	-(3+4)
		- 3 + 4		means	(-3)+4

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