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digitcnt
— count the number of digits in a file.
Index of Function Types:
affects &pos
character sets
co-expressions
control structures
file processing
generators
infix operations
keywords
lists, sets and tables
math
metadata
output formatting
pattern matching
prefix operations
records
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Index of Subsystems:
base
digitcnt.icn
SNOBOL4 functions
base
—
math
cos
compute cosine
Description
r2 cos(r1)
cos
(
r1
) produces the cosine of
r1
, which is in radians.
Parameters
r1
angle in
radians
returns
0 ≤
r2
≤ 1
Errors
102
r2
is not real
