using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using ClassP;

namespace TP_CS
{
    public class X
    {
        static int count=1;
        int Id;

        public X()
        {
            Id=count;
            count++;
        }

        public override String ToString()
        {
            return "number " + Id;
        }
 

    }

    public class Y
    {

        private long a=0;

        public long get()
        {
            return a;
        }

        public void set(long num)
        {
            if(num>0)
            {
                a=num;
                P.rint("Set to " + num +"\n");
            }else
                P.rint("Strictly positive please ;)\n");
        }
    }

    public class Z
    {

        private long _min = 0;
        private long _max = 100;

        public long get_min()
        {
            return _min;
        }

        public long get_max()
        {
            return _max;
        }

        public void set_min(long num)
        {
            if (num < _max)
            {
                _min = num;
                P.rint("Set to " + num + "\n");
            }
            else
                P.rint(" >max!\n");
        }
        public void set_max(long num)
        {
            if (num > _min)
            {
                _max = num;
                P.rint("Set to " + num + "\n");
            }
            else
                P.rint(" <min!\n");
        }
    }

    /************************* EX 4********************/
    abstract class instrument
    {
        public abstract void play();
        public instrument()
        {
            P.rint(" Je suis un instrument\n");
        }
    }
    abstract class brass : instrument
    {
        public brass()
        {
            P.rint(" Plus précisement un brass \n");
        }
        public abstract void blow();
    }
    class trumpet : brass
    {
        public trumpet()
        {
            P.rint("en vrai je suis une trompette\n");
        }
        public override void  play()
        {
            blow();
        }
        public override void blow()
        {
            P.rint(" Job hum\n");
        }
    }


    class Program
    {
        static void Main(string[] args)
        {
          /*  X obj1, obj2;

            obj1 = new X();
            obj2 = new X();

            Console.WriteLine(obj1);
            Console.WriteLine(obj2);
           
            Y obj3;

            obj3 = new Y();
            P.rint(obj3.get() + "\n");
            obj3.set(-1);
            obj3.set(42);

            Z obj4;

            obj4 = new Z();
            P.rint(obj4.get_min() + "\n");
            P.rint(obj4.get_max() + "\n");
            obj4.set_min(101);
            obj4.set_min(12);
            obj4.set_max(11);
            obj4.set_max(101);*/
            //Console.WriteLine("lol");
            trumpet york;
            york = new trumpet();
            york.play();
            P.ause();
        }


    }
   
}