构造函数的重载 class Employee public Employee(string name) { this.name name; } public Employee(string name,int age,double Salary):this(name) this.Age age; this.Salary Salary; 15 15 构造函数的重载 class Employee { public Employee(string name) { this.name = name; } public Employee(string name, int age, double Salary):this(name) { this.Age = age; this.Salary = Salary; } }