1.簡單工廠模式

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks;namespace 簡單工廠 {class Program{static void Main(string[] args){string tt= Console.ReadLine();Notabook tb = Getbook(tt);tb.Say();Console.ReadKey();}/// <summary>/// 簡單工廠核心，根據輸入 創建對象賦值給父類~/// </summary>/// <param name="style"></param>/// <returns></returns>public static Notabook Getbook(string style){Notabook tb = null;switch(style){case "lenvon":tb=new lenvon();break;case "IBM":tb = new IBM();break;case "DELL":tb = new DELL();break;}return tb;}}public abstract class Notabook{public abstract void Say();}public class lenvon: Notabook{public override void Say(){Console.WriteLine("this is lenvon!");}}public class IBM:Notabook{public override void Say(){Console.WriteLine("this is IBM!");}}public class DELL:Notabook{public override void Say(){Console.WriteLine("this is DELL!");}} }

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轉載于:https://www.cnblogs.com/youguess/p/8662170.html

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