create a map in c# code example
Example: c# map
var accounts = new Dictionary<string, double>();
// Initialise to zero...
accounts["Fred"] = 0;
accounts["George"] = 0;
accounts["Fred"] = 0;
// Add cash.
accounts["Fred"] += 4.56;
accounts["George"] += 1.00;
accounts["Fred"] += 1.00;
Console.WriteLine("Fred owes me ${0}", accounts["Fred"]);