import system'collections;
import system'routines;
import extensions;

public program()
{
    // 1. Create
    var map := new Dictionary();
    map["key"] := "foox";
    map["key"] := "foo";
    map["key2"]:= "foo2";
    map["key3"]:= "foo3";
    map["key4"]:= "foo4";

    // Enumerate
    map.forEach:
        (keyValue){ console.printLine(keyValue.Key," : ",keyValue.Value) }
}