using System;

namespace samplesql
{
    class friend
    {
        public string name;
        public int age;
        public bool married;

        public friend()
        {
        }
        public friend(string name1, int age1)
        {
            name = name1;
            age = age1;
        }
        public friend(string name2, int age2, bool married2)
        {
            name = name2;
            age = age2;
            married = married2;
        }

        public string frdname
        {
            get { return name; }
            set { name = value; }
        }
        public int frdage
        {
            get { return age; }
            set
            {
                if (value < 100)
                {
                    age = value;
                }
                else
                {
                    Console.Write("ERROR");
                }
            }
        }
        public bool frdmarried
        {
            get { return married; }
            set
            {
                married = value;
            }
        }
    }
    class program
    {
        public static void Main(string[] args)
        {
            friend f1 = new friend();

            Console.Write("1.Name:");
            f1.frdname = Console.ReadLine();
            Console.Write("Age:");
            f1.frdage = Convert.ToInt16(Console.ReadLine());

            friend f2 = new friend("Priyanka", 22);

            friend f3 = new friend();

            Console.Write("3.Enter the Name :");
            f3.frdname = Console.ReadLine();
            Console.Write("Enter Age:");
            f3.frdage = Convert.ToInt16(Console.ReadLine());
            if (f3.frdage > 20)
            {
                f3.frdmarried = true;
            }
            else
            {
                f3.frdmarried = false;
            }

            Console.WriteLine("Name and Age: {0},{1}", f1.frdname, f1.frdage);
            Console.WriteLine("Name and Age: {0},{1}", f2.frdname, f2.frdage);
            Console.WriteLine("Name, Age and Married or Not: {0},{1},{2}", f3.frdname, f3.frdage, f3.frdmarried);

            Console.ReadLine();
        }
    }
}