AA>>>class Point(int X, int Y, int Z);
AA>>>

S>>class Point {
S>>    constructor(public x: number, public y: number) {
S>>    }
S>>}
S>>

class TestClass {
  constructor(name: string, private address: string, public city) { }

  testMethod() {
    console.log(this.name) // Compiler error: Property 'name' does not exist on type 'TestClass'.
    console.log(this.address);
    console.log(this.city);
  }
}

const testClass = new TestClass('Jane Doe', '123 Main St.', 'Cityville');

testClass.testMethod();

console.log(testClass.name);    // Compiler error: Property 'name' does not exist on type 'TestClass'.
console.log(testClass.address); // Compiler error: 'address' is private and only accessible within class 'TestClass'.
console.log(testClass.city);

class Foo {
    public Property1
    private Property2
    ...
    public Property100
}

var foo = new Foo { Property1 = 1, Property100 = 100 } // инициализируешь только те свойства, которые считаешь нужным

Triple A games (also known as AAA) are simple games (console or PC) that were developed under the highest development budget of that current time AND are highest promoted.

	Скрытый текст

DispatchQueue.Main.ExecuteAsync(()=>this.authenticationDidFail = true)

S>public static int Foo(string? firstName, string? lastName)
S>{
S>   if(firstName == null) throw new ArgumentException(nameof(firstName)); 
S>   return
S>     firstName.Length + // здесь warning-а нету: firstName is non-null
S>     lastName.Length + // а здесь - есть.
S>     1;
S>}
S>

public static int Foo(string? firstName, string? lastName) =>
  firstName == null
        ? throw new ArgumentException(nameof(firstName)); 
        : firstName.Length + // здесь warning-а нету: firstName is non-null
            lastName.Length + // а здесь - есть.
            1;