Home > Article > WeChat Applet > [C# applet] Command line applet: Do you want to buy a large cup, a small cup or a medium cup? Implementation code
Achievement effect:
A prompt appears on the screen: 1. Small cup 3 yuan; 2. Medium cup 4 yuan; 3. Large cup 5 yuan, please enter the corresponding number to select...
When the user enters a number, the corresponding result will be prompted: small cup, please pay 3 yuan; if the input is incorrect, the medium cup will be defaulted
The following is the source code:
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleManyHellos { class Program { static void Main(string[] args) { Console.WriteLine("1=小杯3块,2=中杯4块,3=大杯5块"); Console.Write("你的选择?"); string s = Console.ReadLine(); int n = int.Parse(s); switch (n) { case 1: Console.WriteLine("小杯,请支付3块钱;"); break; case 2: Console.WriteLine("中杯,请支付4块钱;"); break; case 3: Console.WriteLine("大杯,请支付5块钱;"); break; default: Console.WriteLine("默认中杯,请付款4块钱;"); break; } Console.WriteLine("谢谢使用,祝您用餐愉快!"); } } }
Screenshot of the command line effect:
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