public class Main {
    public static void main(String[] args) {
        Sq object1 = new Sq(); /// lera nrxm nayawate kawata yakam constractora
        Sq object2 = new Sq(5); /// lera 1 nrxm yawa pey
        Sq object3 = new Sq(5, 10); // lera 2 nrxm yawa pey
    }
}

class Sq { //// 1. classm drwstkrd
    int x;
    int y; /// 2. 2 variablem nwsy ba int nawyan x w y a

    Sq() { //// ba constractor wam lekrd agar nrxy nayame
        this.x = 1;
        this.y = 1;
    }

    Sq(int n1) { //// ba constractor wam le krd agar 1 nrxm ya pey tanha x bgore
        this.x = n1;
        this.y = 1;
    }

    Sq(int n1, int n2) { /// ba constractor wamlekrd agar 2 nrxm ya pey hardwky bgore
        this.x = n1;
        this.x = n2;
    }
}