/// <summary>
/// Selling the items.
/// </summary>
public void SellingItems()
{
ITarget2 target2 = new VendorAdapter();
foreach (string items in target2.GetProducts())
{
Console.WriteLine(items);
}
}
/// <summary>
/// Defines the entry point of the application.
/// </summary>
/// <param name="args">The arguments.</param>
public static void Main(string[] args)
{
try
{
char ch = '\x0000';
int choice = 0;
////starting do while iteration
do
{
Console.WriteLine("Enter 1 to execute First singleton program");
Console.WriteLine("Enter 2 to execute Factory design Progrm");
Console.WriteLine("Enter 3 to execute Adapter design Pattern Program");
Console.WriteLine("Enter 4 to execute shoping portal client done with Adapter design Pattern");
Console.WriteLine("Enter 5 to execute Car creation which is done using Facade design Pattern");
Console.WriteLine("Enter 6 to exceute shape of polygon class done using Proxy design Patterns");
Console.WriteLine("Enter 7 to execute Subscribe/Unsubscribe product from shooping site using Observer Design Pattern");
Console.WriteLine("Enter 8 to Execute store/visitor program using Visitor Design Pattern");
Console.WriteLine("Enter 9 to execute chatRoom program using Mediator design Patterns");
Console.WriteLine("Enter 10 to execute restaurant/veg market using Observer Design Pattern");
Console.WriteLine("Enter 11 to execute Reflection");
try
{
choice = Convert.ToInt32(Console.ReadLine());
}
catch (Exception e)
{
Console.WriteLine("Only number is accepted " + e.Message);
}
////switch case to take to your desired class
switch (choice)
{
case 1:
SingletonEx fromStudent = SingletonEx.GetInstance;
fromStudent.Execution();
break;
case 2:
ConcreteVehicleFactory concreteVehicleFactory = new ConcreteVehicleFactory();
concreteVehicleFactory.Runner();
break;
case 3:
EmployeeAdapter employeeAdapter = new EmployeeAdapter();
employeeAdapter.BillingRunner();
break;
case 4:
VendorAdapter vendorAdapter = new VendorAdapter();
vendorAdapter.SellingItems();
break;
case 5:
CarFacade carFacade = new CarFacade();
carFacade.CreateCompleteCar();
break;
case 6:
ProxyPolygon proxyPolygon = new ProxyPolygon();
proxyPolygon.ProxyRunner();
break;
case 7:
Product.RunnerObserver();
break;
case 8:
VisitorRunner visitorRunner = new VisitorRunner();
visitorRunner.Runner();
break;
case 9:
MediatorRunner mediatorRunner = new MediatorRunner();
mediatorRunner.Runner();
break;
case 10:
VeggiesRunner veggiesRunner = new VeggiesRunner();
veggiesRunner.Runner();
break;
case 11:
EmployeeReflection employeeReflection = new EmployeeReflection();
employeeReflection.Reflection();
break;
default:
Console.WriteLine("Enter number in range only");
break;
}
Console.WriteLine("Do you want to execute more programs(y/n)");
try
{
ch = Convert.ToChar(Console.ReadLine());
}
catch (SystemException e)
{
Console.WriteLine(e.Message);
}
}while (ch != 'n');
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
/// <summary>
/// Defines the entry point of the application.
/// </summary>
/// <param name="args">The arguments.</param>
/// <exception cref="Exception">system exception </exception>
public static void Main(string[] args)
{
try
{
////this variable is used for do condtion
string doCondition = null;
////this variable is used for switch case
int switchCases = 0;
do
{
Console.WriteLine("enter 1 for singleton pattern");
Console.WriteLine("enter 2 for factory design patten");
Console.WriteLine("enter 3 for adaptor design pattern");
Console.WriteLine("enter 4 for proxy design pattern");
Console.WriteLine("enter 5 for facade design pattern");
Console.WriteLine("enter 6 for mediator design pattern");
Console.WriteLine("enter 7 for observer 1 designer pattern");
Console.WriteLine("enter 8 for observer 2 designer pattern");
Console.WriteLine("enter 9 for visitor design pattern");
Console.WriteLine("enter 10 for adaptor2 design patten");
Console.WriteLine("enter 11 for Reflection");
Console.WriteLine("enter 12 for Annotation program");
try
{
switchCases = Convert.ToInt32(Console.ReadLine());
}
catch (Exception)
{
Console.WriteLine("enter valid number only");
}
switch (switchCases)
{
case 1:
SingletonPattern reference1 = SingletonPattern.GetInstance;
reference1.Message("hi how are you");
SingletonPattern reference2 = SingletonPattern.GetInstance;
reference2.Message("manju");
Console.ReadLine();
break;
case 2:
EmployeeFactory employeeFactory = new ConcreteEmployeeFactory();
IFactory permanentEmployee = employeeFactory.Factory("PermanentEmployee");
permanentEmployee.Details();
IFactory temporaryEmployee = employeeFactory.Factory("TemporaryEmployee");
temporaryEmployee.Details();
Console.ReadLine();
break;
case 3:
ITarget itarget = new EmployeeAdapator();
ThirdPartyBillingSystem client = new ThirdPartyBillingSystem(itarget);
client.ShowEmployeeList();
break;
case 4:
ProxyClient proxyClient = new ProxyClient();
Console.WriteLine("Data from Proxy Client = {0}", proxyClient.GetData());
break;
case 5:
HomeFacade homeFacade = new HomeFacade();
homeFacade.LeaveHome();
homeFacade.ArriveHome();
break;
case 6:
MediatorMainClass mediator = new MediatorMainClass();
mediator.Mediator();
break;
case 7:
ObserverClass observerClass = new ObserverClass();
observerClass.Observer();
break;
case 8:
ObserverRealTime realTime = new ObserverRealTime();
realTime.ObserverRealTimeExample();
break;
case 9:
VisitorRunner visitorRunner = new VisitorRunner();
visitorRunner.Runner();
break;
case 10:
VendorAdapter vendorAdapter = new VendorAdapter();
vendorAdapter.SellingItems();
break;
case 11:
ExampleOfReflection exampleOfReflection = new ExampleOfReflection();
exampleOfReflection.ReflectionImplementation();
break;
case 12:
AnnotationPrograms annotationPrograms = new AnnotationPrograms();
annotationPrograms.ValidationOfAnnotation();
break;
}
Console.WriteLine("enter y to go to main method or enter any key to stop execution");
doCondition = Console.ReadLine();
}while (doCondition.Equals("y"));
}
catch (Exception e)
{
throw new Exception(e.Message);
}
}
