interface IGeneric<T>
    {
        void Create(T entity);
        void Read(T entity);
        void Update(T entity);
        void Delete(T entity);

    }
 class Student
    {
        public string Name { get; set; }
        public Student(string Name)
        {
            this.Name = Name;
        }
    }
 class Teacher
    {
        public string Name { get; set; }
        public Teacher(string Name)
        {
            this.Name = Name;
        }
    }

class ConsoleWriteLineRepository<T>:IGeneric<string>
    {
        public ConsoleWriteLineRepository()
        { }
        public void Create(string str)
        {
            Console.WriteLine($"Create {str}");
        }
        public void Read(string str1)
        {
            Console.WriteLine($"Read a {str1}");
        }
        public void Update(string datastr)
        {
            Console.WriteLine($"Update {datastr}");
        }
        public void Delete(string str3)
        {
            Console.WriteLine($"Deleting ... {str3}");
        }
    }

class ConsoleWriteRepository<T>:IGeneric<int>
    {
       public void Create(int int1)
        {
            Console.Write($"Create num {int1}");
        }
        public void Read(int int2)
        {
            Console.Write($"Read num {int2}");
        }
        public void Update(int int3)
        {
            Console.Write($"Update num {int3}");
        }
        public void Delete(int int4)
        {
            Console.Write($"Delete num {int4}");
        }
    }
class Program
    {
        static void Main(string[] args)
        {
            ConsoleWriteLineRepository<Student> newWriteLine = new ConsoleWriteLineRepository<Student>();
            Student newStudent = new Student("Ivan");
            Teacher newTeacher = new Teacher("Stoyan");
            ConsoleWriteRepository<Teacher> newWrite= new ConsoleWriteRepository<Teacher>();
            newWriteLine.Create("car");
            newWrite.Create(20);
        }