using System; namespace DemoConsole { class Program { static void Main(string[] args) { try { int a = 1; int b = 0; // 零做除数会引发异常 Console.WriteLine(a / b); } catch (Exception ex) { Console.WriteLine(ex.Message); } finally { Console.WriteLine("无论应用程序是否出现异常,始终执行"); } Console.Read(); } } }