摘要: namespace Demo02 { class Program { static void Main(string[] args) { /* int age = 18; int x = 1, y = 2, z; z = x + y; Console.WriteLine(z); Console.Re 阅读全文
posted @ 2020-09-16 11:28 ___lucky 阅读(128) 评论(0) 推荐(0)
摘要: namespace HelloWorld { class Program //class是类的修饰符 { //程序的入口 static void Main(string[] args) { Console.WriteLine("Hello World!"); Console.ReadKey(); } 阅读全文
posted @ 2020-09-16 11:21 ___lucky 阅读(92) 评论(0) 推荐(0)