private static void GenericsFuncTest2()
{
var account = new List <Account>
{
new Account("aaa", 111),
new Account("bbb", 222),
new Account("ccc", 333),
new Account("ddd", 444),
new Account("eee", 555),
};
var sum = Algorithms.AccumlateSimple(account);
Console.WriteLine($"sum:{sum}");
Console.Read();
}
