A.4.4 Modifying association lists
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Application
Manual
Name
Summary
Help
Documentation
Reference manual
The SWI-Prolog library
library(assoc): Association lists
Modifying association lists
put_assoc/4
del_assoc/4
del_min_assoc/4
del_max_assoc/4
Packages
Availability:
:- use_module(
library(assoc)
).
(can be autoloaded)
[semidet]
del_assoc
(
+Key, +Assoc0, ?Value, -Assoc
)
True if
Key
-
Value
is in
Assoc0
.
Assoc
is
Assoc0
with
Key
-
Value
removed.
[semidet]del_assoc(+Key,
+Assoc0, ?Value, -Assoc)[semidet]del_assoc(+Key,
+Assoc0, ?Value, -Assoc)