// delegate <return type> <delegate-name> <parameter list>
static void Main(string[] args)
{
Derived devived = new Derived(10);
StrReverse obj = new StrReverse();
string inputstring = string.Empty;
//emailModule emailModule = new emailModule();
//emailModule.ConnectToExchangeServer();
CSharpFeatures cSharpFeatures = new CSharpFeatures();
delegateExamples delegateExObj = new delegateExamples();
List <string> operationList = new List <string>();
operationList.Add("1. Reverse the string.");
operationList.Add("2. Find the given string is palindrome.");
operationList.Add("3. Difference b/n Select() and SelectMany() and Select & Where");
operationList.Add("4. Expression Bodied Methods");
operationList.Add("5. Auto-Property Initializers");
operationList.Add("6. Conditional Access Operator");
operationList.Add("7. String Interpolation");
operationList.Add("8. Delegates");
operationList.Add("9. Get First Letters of a string");
operationList.Add("10. Single, SingleOrDefault, First and FirstOrDefault");
operationList.Add("11. Polymorphism");
operationList.Add("12. Read Excel file");
operationList.Add("13. EF-CodeFirst");
operationList.Add("14. Oops - Abstract and Interface.");
operationList.Add("15. Oops - Polymorphism.");
operationList.Add("16. Oops - Polymorphism.");
//Oops WhereSelect
foreach (var operation in operationList)
{
Console.WriteLine(operation.ToString());
}
Console.WriteLine("Choose your Option --); ");
int option = int.Parse(Console.ReadLine());
switch (option)
{
case 1:
Console.WriteLine("Enter the String to be reversed.");
inputstring = Console.ReadLine();
if (!string.IsNullOrWhiteSpace(inputstring))
{
Console.WriteLine($"Reversed String : {obj.ReverseString(inputstring)}");
}
else
{
Console.WriteLine("Please enter the String to be reversed.");
}
Console.ReadKey();
break;
case 2:
Console.WriteLine("Enter the String to verify whether its palindrome.");
inputstring = Console.ReadLine();
if (!string.IsNullOrWhiteSpace(inputstring))
{
string ouputString = obj.ReverseString(inputstring);
if (ouputString == inputstring)
{
Console.WriteLine($"The string : {inputstring} is Palindrome.");
}
else
{
Console.WriteLine($"The string : {inputstring} is not Palindrome.");
}
}
else
{
Console.WriteLine("Please enter the String to be reversed.");
}
Console.ReadKey();
break;
case 3:
LinqQ linq = new LinqQ();
linq.CheckMissingNumber();
linq.WhereSelect();
linq.CheckSelectAndSelectMany();
Console.ReadKey();
break;
case 4:
Console.WriteLine("Enter Employee Id to Find.");
inputstring = Console.ReadLine();
var skills = cSharpFeatures.GetSkillByEmployeeId(Convert.ToInt32(inputstring));
Console.WriteLine($"Skills for Employee Id {Convert.ToInt32(inputstring)} is {string.Join(",", skills)} ");
Console.ReadKey();
Main(null);
break;
case 5:
var lastName = cSharpFeatures.LastName;
Console.WriteLine($"Auto-Property Initializer value for LastName {lastName} ");
Console.ReadKey();
Main(null);
break;
case 6:
Console.WriteLine("Enter Employee Id to Find.");
inputstring = Console.ReadLine();
var employeeName = cSharpFeatures.GetEmployeeNameById(Convert.ToInt32(inputstring));
Console.WriteLine($"Conditional Access Operator {employeeName} ");
Console.ReadKey();
Main(null);
break;
case 7:
var fullName = cSharpFeatures.GetFullName();
Console.WriteLine($"String-Interpolation {fullName} ");
Console.ReadKey();
Main(null);
break;
case 8:
DelegateExample delegateEx = delegateExObj.SumValue;
var sum = delegateEx(2);
Console.WriteLine($"Sum On Delegate : {Convert.ToString(sum)}");
DelegateExample delegateEx1 = new DelegateExample(delegateExObj.Muliply);
var multiply = delegateEx1(10);
Console.WriteLine($"Sum On Delegate : {Convert.ToString(multiply)}");
Console.ReadKey();
Main(null);
break;
case 9:
var firstLetters = cSharpFeatures.GetFirstLetters();
Console.WriteLine($"First Letters:- {firstLetters} ");
Console.ReadKey();
Main(null);
break;
case 10:
obj.SingleSingleOrDefaultFirstFirstOrDefault();
Console.ReadKey();
Main(null);
break;
case 11:
Polymorphism polymorphism = new Polymorphism();
polymorphism.Area(20);
Console.WriteLine("Polymorphism-Area-Two Parameters - {0}", polymorphism.Area(20, 30));
Console.ReadKey();
Main(null);
break;
case 12:
TestClass testClass = new TestClass();
testClass.GetExcelData();
Console.WriteLine("Polymorphism-Area-Two Parameters - {0}", 1);
Console.ReadKey();
Main(null);
break;
case 13:
EFCodeFirst efCodeFirst = new EFCodeFirst();
efCodeFirst.InsertData();
break;
case 14:
AbstractInterface abstractInterface = new AbstractInterface();
abstractInterface.NonAbstarctFun();
abstractInterface.AbstractFun();
abstractInterface.InterfaceFun1();
Console.ReadKey();
Main(null);
break;
case 15:
DapperClass dapperClass = new DapperClass();
Console.WriteLine($"Command Text : Employee Ids : {dapperClass.GetEmployeeIdTextCommand()}");
Console.WriteLine($"SP : Employee Ids : {dapperClass.GetEmployeeIdSP()}");
//Console.WriteLine(dapperClass.InsertDepartmentSP());
//Console.WriteLine(dapperClass.InsertEmployeeSP());
//Console.WriteLine(dapperClass.InsertDepartmentComText());
Console.WriteLine(dapperClass.InsertEmployeeComText());
dapperClass.GetEmployees();
Console.ReadKey();
Main(null);
break;
default:
Console.WriteLine("Default case");
Console.ReadKey();
break;
}
}