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Join the elements of a list, separated by commas
Given the list 
python
csharp .NET 3.5
erlang
erlang
erlang
fantom
groovy
groovy
go
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[Apple, Banana, Carrot] produce "Apple, Banana, Carrot"
print ", ".join(['Apple', 'Banana', 'Carrot'])
using System.Collections.Generic;
public class JoinEach {
public static void Main() {
var list = new List<string>() {"Apple", "Banana", "Carrot"};
System.Console.WriteLine( string.Join(", ", list.ToArray()) );
}
}
public class JoinEach {
public static void Main() {
var list = new List<string>() {"Apple", "Banana", "Carrot"};
System.Console.WriteLine( string.Join(", ", list.ToArray()) );
}
}
Result = string:join(Fruit, ", "),
Result = lists:foldl(fun (E, Acc) -> Acc ++ ", " ++ E end, hd(Fruit), tl(Fruit)),
Result = lists:flatten([ hd(Fruit) | [ ", " ++ X || X <- tl(Fruit)]]).
["Apple", "Banana", "Carrot"].join(", ")
string = fruit.join(', ')
string = fruit.toString()[1..-2]
s := strings.Join([]string {"Apple", "Banana", "Carrot"}, ", ")
Submit a new solution for python, csharp, erlang, fantom ...
There are 20 other solutions in additional languages (clojure, cpp, fsharp, haskell ...)
