如何创建类的新实例？

class MyClass:
    def __init__(self, x, y):
        self.x = x
        self.y = y

my_instance = MyClass(1, 2)

public class MyClass {
    private int x;
    private int y;

    public MyClass(int x, int y) {
        this.x = x;
        this.y = y;
    }

    public static void main(String[] args) {
        MyClass myInstance = new MyClass(1, 2);
    }
}

class MyClass {
    constructor(x, y) {
        this.x = x;
        this.y = y;
    }
}

const myInstance = new MyClass(1, 2);

public class MyClass {
    public int X { get; set; }
    public int Y { get; set; }

    public MyClass(int x, int y) {
        X = x;
        Y = y;
    }
}

MyClass myInstance = new MyClass(1, 2);