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PROLOG QUESTIONS

Prolog evaluating a number in a list
Prolog evaluating a number in a list
like below fixes the issue I'm working on a Prolog application that will go through a list of values and copy the values to another list. If a value is a number, then I want to square that number, otherwise, copy the value. , What about
TAG : prolog
Date : November 20 2020, 11:01 PM , By : Effin Hawt
Filtering and modifiying a list in Prolog
Filtering and modifiying a list in Prolog
I hope this helps you . The issue when adding the append([X]|['CCC'], [Result]) is that you instantiate Result=[X,'CCC']. You are not just adding 'CCC' to Result but you append [X] with ['CCC'] and the result is the list Result (so Result=[X,'CCC']).
TAG : prolog
Date : November 15 2020, 11:01 PM , By : Lee Tennant
Can I prepend the argument list in call/2?
Can I prepend the argument list in call/2?
will help you call(Goal,Arg) allows to append the argument Arg to the arguments of Goal and call the resulting goal, e.g. , For an arbitrary number of arguments, you could define it as
TAG : prolog
Date : October 31 2020, 05:55 AM , By : Silas Vasconcelos
Sums of the elements in list
Sums of the elements in list
wish of those help The short answer: unification.When, within the scope of a predicate clause, a variable name occurs more than once, all occurrences will be unified with each other. The predicate for unification is =/2, and is declared as operator,
TAG : prolog
Date : October 29 2020, 12:01 AM , By : Riz
How to make box a free, in the situation with the boxes on a table, SWI-Prolog?
How to make box a free, in the situation with the boxes on a table, SWI-Prolog?
hope this fix your issue You take the wrong representation. Using facts is fine for representing an immutable world, but once you start searching you want to represent a mutable state of the world, which is best achieved in logical variables. That wa
TAG : prolog
Date : October 19 2020, 01:08 AM , By : Travis Crenshaw
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