static void Main(string[] args) { Console.WriteLine("Please Select your option:"); Console.WriteLine("1: F22\n2: Mig29\n3: Mirage5\n4: Su35"); int n = int.Parse(Console.ReadLine()); switch (n) { case 1: Console.WriteLine("You have selected : F22\n====================================="); WeaponClass W1 = new WeaponClass(); W1.WeaponSelct(); break; case 2: Console.WriteLine("You have selected : Mig29\n==================================="); WeaponClass W2 = new WeaponClass(); W2.WeaponSelct(); break; case 3: Console.WriteLine("You have selected : Mirage5\n==================================="); WeaponClass W3 = new WeaponClass(); W3.WeaponSelct(); break; case 4: Console.WriteLine("You have selected : Su35\n===================================="); WeaponClass W4 = new WeaponClass(); W4.WeaponSelct(); break; } }