ae v0.0.3053 (2021-06-01T17:26:23Z)
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Returns the sign of
x
, i.e,
-1
if
x < 0
,
+1
if
x > 0
,, or
0
if
x == 0
.
byte
sign
(
T
)
(
T
x
)
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Returns the sign of x, i.e, -1 if x < 0, +1 if x > 0,, or 0 if x == 0.