define class with two properties name as string age as int build get and set methods. regular build class method and a copy type method use old way of get and set add copy type method add tostring

class Person
{
    public string name { get; set; }
    public int age { get; set; }

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

    public Person Copy()
    {
        return new Person(this.name, this.age);
    }
    public string ToString()
    {
        return String.Format("{0}, {1}", this.name, this.age);
    }
}