构造函数没有返回值,函数名和类名保持一致的
namespace 构造函数
{
internal class Customer
{
public string name;
public string adress;
public int age;
public string creatTime;
public Customer (string agr1,string agr2,int agr3,string agr4)
{
name = agr1;
adress = agr2;
age = agr3;
creatTime = agr4;
}
public Customer()
{
}
public void Show()
{
Console.WriteLine("姓名:" + name);
Console.WriteLine("地址:" + adress);
Console.WriteLine("年龄:" + age);
Console.WriteLine("创建时间:" + creatTime);
Console.WriteLine();
}
static void Main(string[] agrs)
{
Customer lisi = new Customer();
lisi.Show();
Customer zhangsan = new Customer("张三", "南昌", 20, "2022年");
zhangsan.Show();
}
}
}
构造函数的取名
