StudentHash

class Student
    {
        private string name;
        private int age;


        public Student(string name, int age)
        {
            this.name = name;
            this.age = age;
        }

        public override bool Equals(object obj)
        {
            Student other = obj as Student;
            return this.name == other.name && this.age == other.age;
        }

        public override int GetHashCode()
        {
            return this.name.GetHashCode() ^ this.age.GetHashCode();
        }
    }