Difference between revisions of "Comments:Zip Command"
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| − | + | It's actually enough to provide a single list to Zip(). This makes it a shorter alternative to Sequence() when all you want is to traverse a list. For example, <code>Zip(a^2, a, listOfNumbers)</code> is much shorter than <code>Sequence(Element(listOfNumbers, a)^2, a, 1, Length(listOfNumbers))</code> (albeit in this case it's easier to just do <code>listOfNumbers^2</code>.) | |
| − | < | + | {{Hint|1=Zip() is similar to a construct known as "map" in other programming languages.}} |
Latest revision as of 12:02, 6 October 2017
It's actually enough to provide a single list to Zip(). This makes it a shorter alternative to Sequence() when all you want is to traverse a list. For example, Zip(a^2, a, listOfNumbers) is much shorter than Sequence(Element(listOfNumbers, a)^2, a, 1, Length(listOfNumbers)) (albeit in this case it's easier to just do listOfNumbers^2.)
Hint: Zip() is similar to a construct known as "map" in other programming languages.
