using System;
// コンストラクタ
class User {
public string name;
// public User() {
// this.name = "ME";
// }
public User(string name) {
this.name = name;
}
// public User() { // オーバーロード
// this.name = "nobody";
// }
public User(): this("nobody") {
}
public void SayHi() {
Console.WriteLine($"hi {name}");
}
}
class MyApp {
static void Main() {
// User user = new User();
// user.SayHi();
User tom = new User("Tom");
tom.SayHi();
User user = new User();
user.SayHi();
}
}
