How to resolve the algorithm Symmetric difference step by step in the Ursala programming language
Published on 12 May 2024 09:40 PM
How to resolve the algorithm Symmetric difference step by step in the Ursala programming language
Table of Contents
Problem Statement
Given two sets A and B, compute
( A ∖ B ) ∪ ( B ∖ A ) .
{\displaystyle (A\setminus B)\cup (B\setminus A).}
That is, enumerate the items that are in A or B but not both. This set is called the symmetric difference of A and B. In other words:
( A ∪ B ) ∖ ( A ∩ B )
{\displaystyle (A\cup B)\setminus (A\cap B)}
(the set of items that are in at least one of A or B minus the set of items that are in both A and B). Optionally, give the individual differences (
A ∖ B
{\displaystyle A\setminus B}
and
B ∖ A
{\displaystyle B\setminus A}
) as well.
Let's start with the solution:
Step by Step solution about How to resolve the algorithm Symmetric difference step by step in the Ursala programming language
Source code in the ursala programming language
a = <'John','Bob','Mary','Serena'>
b = <'Jim','Mary','John','Bob'>
#cast %sLm
main =
<
'a': a,
'b': b,
'a not b': ~&j/a b,
'b not a': ~&j/b a,
'symmetric difference': ~&jrljTs/a b>
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