using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

class Hello
{
public static int Main()
{
System.Console.WriteLine("{0}你好，本月的业绩是{1:c}",
"Miles",50000000);
System.Console.WriteLine("目前一共有员工{0}人，平均成本为 {1:N2}",150,100000.7896);
return 0;

}
}