选择的简单应用

            选择权利

Console.WriteLine("1.汉堡包");            

Console.WriteLine("2.鸡肉卷");            

Console.WriteLine("3.可口可乐");            

Console.Write("您的选择是：");            

string a = Console.ReadLine();            

switch (a)            

{                

case"1":                    

Console.WriteLine ("您选择的是汉堡包");                    

break;                

case"2":                    

Console.WriteLine ("您选择的是鸡肉卷");                    

break;                

case"3":                    

Console.WriteLine ("您选择的是可口可乐");                    

break ;                

default:                    

Console.WriteLine ("你的输入不正确");                    

break;            

}            

Console.ReadLine();