View Problem
Perform an operation on every item of a list
Perform an operation on every item of a list, e.g.
for the list
the list of sizes of the strings, e.g.
python
python
csharp .NET 3.5
erlang
fantom
groovy
fsharp 1.9.9.9
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for the list
["ox", "cat", "deer", "whale"] calculate
the list of sizes of the strings, e.g.
[2, 3, 4, 5]
print map(lambda x: len(x), ["ox", "cat", "deer", "whale"])
print [len(x) for x in ['ox', 'cat', 'deer', 'whale']]
using System.Collections.Generic;
public class OperationOnEach {
public static void Main() {
var list = new List<string>() { "ox", "cat", "deer", "whale" };
list.ForEach( System.Console.WriteLine );
}
}
public class OperationOnEach {
public static void Main() {
var list = new List<string>() { "ox", "cat", "deer", "whale" };
list.ForEach( System.Console.WriteLine );
}
}
lists:map(fun (X) ->length(X) end, List).
["ox", "cat", "deer", "whale"].map { it.size }
animals = ["ox", "cat", "deer", "whale"]
assert animals*.size() == [2, 3, 4, 5]
assert animals*.size() == [2, 3, 4, 5]
let lengths = List.map String.length ["ox"; "cat"; "deer"; "whale"]
Submit a new solution for python, csharp, erlang, fantom ...
There are 10 other solutions in additional languages (clojure, cpp, haskell, java ...)
