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 '>=' [greater-than-or-equal] function takes an
arbitrary number of numeric arguments. It checks to see if all
the numbers are monotonically non-increasing.
 T  is returned if 'expr1' is the arguments
are numerically, and monotonically non-increasing,
NIL is returned otherwise. For two
arguments, this has the effect of testing if 'expr1' is greater than or
equal to 'expr2'.
Examples
(>= 1 2)            => NIL
(>= 1 1)            => T
(>= -1.5 -1.4)      => NIL
(>= 3 2 1)          => T
(>= 3 2 2)          => T
(>= 3 2 3)          => NIL
(>= "aa" "abc")     => error: bad argument type
(setq a 12 b 13.9)  => 13.9  ; set up A and B with values
(>= a b)            => NIL
(>= b a)            => T
See setq.
See also:
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Nyquist / XLISP 2.0  - 
Contents |
Tutorials |
Examples |
Reference