C# Single level inheritance sample

Program

using System;

namespace AboutClasses

{

    class SingleLevelInheritanceExample

    {

        //Example Single Level Inheritance

        class Person

        {

            protected string name;

            protected int age;

            protected int heightInCms;

            public void GetBasicDetails(string name, int age, int hgt)

            {

                this.name = name;

                this.age = age;

                this.heightInCms = hgt;

            }

            public void disBasicDetails()

            {

                Console.WriteLine("Name  : {0}", name);

                Console.WriteLine("Age   : {0}", age);

                Console.WriteLine("Height: {0} cms", heightInCms);

            }

        }

        // Derived class

        class Employee : Person

        {

            string Designation;

            int salary;

            public void GetEmploymentDetails(string desig, int salary)

            {

                this.Designation = desig;

                this.salary = salary;

            }

            public void disEmploymentDetails()

            {

                Console.WriteLine("Designation  : {0}", Designation);

                Console.WriteLine("Salary       : {0} OMR", salary);

            }

        }

        static void Main(string[] args)

        {

            Menu:

            Console.WriteLine("1.Unemployed\n2.Employed

                                                \nEnter your  choice");

            int choice = int.Parse(Console.ReadLine());

            switch (choice)

            {

                case 1:

                    Person p = new Person();

                    p.GetBasicDetails("Akbar", 20, 170);

                    p.disBasicDetails();

                    break;

                case 2:

                    Employee e = new Employee();

                    e.GetBasicDetails("Sultan", 30, 168);

                    e.GetEmploymentDetails("Defence", 1000);

                    e.disBasicDetails();

                    e.disEmploymentDetails();

                    break;

                default:

                    Console.WriteLine("Invalid choice");

                    Console.ReadKey();

                    goto Menu;

            }

            Console.ReadKey();

        }//main

    }//class

}//name-space

Note: 

The above program uses hard-coded data to produce output. If you wish you can convert the program to accept run-time inputs to generate output.

Output 1

1.Unemployed
2.Employed
Enter your choice
1
Name  : Akbar
Age   : 20

Height: 170 cms

Output 2

1.Unemployed
2.Employed
Enter your choice
2
Name  : Sultan
Age   : 30
Height: 168 cms
Designation  : Defence

Salary       : 1000 OMR