Nyquist / XLISP 2.0 -
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<
Type: |
- |
function (subr) |
Source: |
- |
xlmath.c |
Syntax
- (< expr1 expr2 ...)
- exprN - a numeric expression
returns - T if the results of
comparing the expressions are all true,
NIL otherwise
Description
The '<' [less-than] function takes an arbitrary number
of numeric arguments. It checks to see if all the numbers are monotonically
increasing. T is returned if
the arguments are numerically, and monotonically increasing,
NIL is returned otherwise. In the case of
two arguments, this has the effect of testing if 'expr1' is less than
'expr2'.
Examples
(< 1 2) => T
(< 1 1) => NIL
(< -1.5 -1.4) => T
(< 1 2 3 4) => T
(< 1 2 3 2) => NIL
(< "a" "b") => error: bad argument type
(setq a 12 b 13.99) => 13.99 ; set up A and B with values
(< a b) => T
(< b a) => NIL
See setq.
See also:
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Nyquist / XLISP 2.0 -
Contents |
Tutorials |
Examples |
Reference