using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp1
{
    class Engine
    {
        private string model;
        private double power, displacement;
        private string efficiency;
        public String Model
        {
            set { this.model = value; }
            get { return this.model; }
        }

        public Double Power
        {
            set { this.power = value; }
            get { return this.power; }
        }

        public Double Displacement
        {
            set { this.displacement = value; }
            get { return this.displacement; }
        }

        public String Efficiency
        {
            set { this.efficiency = value; }
            get { return this.efficiency; }
        }

    }
}