static void Main(string[] args) { try { //Console.WriteLine("Enter your name:"); //class1.myname = Console.ReadLine(); //Console.WriteLine("Enter your Sal:"); //class1.sal = Convert.ToDouble(Console.ReadLine()); //Console.WriteLine("Enter your Age:"); //class1.age = Convert.ToInt32(Console.ReadLine()); //class2 cls2 = new class2(); //Console.WriteLine("Enter your name:"); //cls2.myname = Console.ReadLine(); //Console.WriteLine("Enter your Sal:"); //class2.sal = Convert.ToDouble(Console.ReadLine()); //Console.WriteLine("Enter your Age:"); //cls2.age = Convert.ToInt32(Console.ReadLine()); //OOpsConceptdata2.PClass2 cls3 = new OOpsConceptdata2.PClass2(); //PClass3 pcls3 = new PClass3(); //pcls3.Page = 50; //PClass31 pcls31 = new PClass31(); class2 cl2 = new class2(); class2 cl3 = new class2("Sector 14 gurgaon", 23, 12000.00, "Umesh Sharma"); Console.WriteLine("\nData from base class:"); cl3.getdata(); PClass2 pcls2 = new PClass2("Sector 14 Dwarka", 23, 12000.00, "Umesh Verma"); Console.WriteLine("\nData from derived class:"); pcls2.getdata(); int num1 = 10, num2 = 20, result; string str1 = "Hare", str2 = "Krishna", sResult; DateTime dt1 = Convert.ToDateTime(DateTime.Now.ToLongDateString()), dResult; double d1 = 1020.00, d2 = 700.50, dbResult; addingValues value1 = new addingValues(); result = value1.add(num1, num2); dResult = value1.add(dt1, 12); sResult = value1.add(str1, str2); dbResult = value1.add(d1, d2); // pcls2 = pcls2; //cl2.calcbonus(); //pcls2.getTotalsal(); //throw myexception; Console.ReadLine(); } catch (myexception ex) { Console.WriteLine(ex.Message); } }