Learn
You’ve mostly seen LINQ used with arrays, but it can be used for lists as well! The syntax is the same:
List<string> heroesList = new List<string> { "D. Va", "Lucio", "Soldier 76" }; var longLoudheroes = from h in heroesList where h.Length > 6 select h.ToUpper(); // longLoudHeroes is [ "SOLDIER 76" ]
Technically, LINQ can be used with any type that supports foreach
loops, but we won’t cover all of those here.
Instructions
1.
Query heroesList
to find all hero names that contain either a .
or 7
(a period or the number 7).
2.
Store the query results in a variable of type var
and use a foreach
loop to print out each element.
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