Sub Main()
    ' Input from user
    Console.Write("Enter city of birth: ")
    Dim cityOfBirth As String = Console.ReadLine()

    Console.Write("Enter city where birth certificate was issued: ")
    Dim certificateCity As String = Console.ReadLine()

    Console.Write("Enter CNAM paper issue date (yyyy-mm-dd): ")
    Dim issueDateInput As String = Console.ReadLine()
    Dim cnamPaperIssueDate As DateTime

    ' Validate the entered date
    If DateTime.TryParse(issueDateInput, cnamPaperIssueDate) Then
        ' Call validation method
        ValidateApplication(cityOfBirth, certificateCity, cnamPaperIssueDate)
    Else
        Console.WriteLine("Invalid date format. Please use yyyy-mm-dd.")
    End If
End Sub