using System; using System.Collections; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.IO; using System.Runtime.Serialization.Formatters.Binary; using System.Text; using System.Windows.Forms; namespace 기말고사_공부하기 { public partial class Form1 : Form { ArrayList al; Card card; public Form1() { InitializeComponent(); al = new Arra..