using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApplication2 {class Program{static void Main(string[] args){cat c = new cat("萌萌");//先执行cat(string s,int i)构造函数Console.WriteLine("名字:{0},年龄:{1}", c.name, c.age);//输出名字:萌萌,年龄:1Console.ReadKey();}}class cat {public string name;public int age;public cat(string s,int i) {name = s;age = i;}public cat(string s): this("小萌", 1) //构造函数初始化器(匹配参数相同的构造函数)【使用基类的构造函数则用关键字base】{name = s;}} }
转载于:https://blog.51cto.com/962410314/1436055