Structural Informatics Group (SIG) logo
Home | Projects | Demos | Downloads | Publications | Local Info | About Us | New site
Go to the first, previous, next, last section, table of contents.

-

source files: [cx]lsp.[ch]

SYNTAX

(- <expression>)
(- <expression> <expression> ... )

DESCRIPTION

The first form of this operator does a unary negate, returning integer or float result according to type of <expression>.

The second form of this operator subtracts the nonfirst arguments from the first one. Results are computed using integer arithmetic until a float operand is encountered, and float arithmetic thereafter. Integer and float overflow are ignored.


Go to the first, previous, next, last section, table of contents.