Visual Basic

dim int_number as integer

System.Console.WriteLine("Enter number")
int_number = System.Console.ReadLine()

System.Console.WriteLine(int_number)

int int_number = 0;

System.Console.WriteLine("Enter number");
int_number = System.Console.ReadLine(); // <============= COMPILER FAILS HERE 'Cannot convert String to Int'

System.Console.WriteLine(int_number);

dim cnt_adult as integer
Dim ok As Boolean
Dim result As Integer


System.Console.WriteLine("How many adult tickets required?")
cnt_adult = System.Console.ReadLine()

ok = Integer.TryParse(cnt_adult, result)

cInt(cnt_adult)

Dim userInput as String
Dim isValid as Boolean
Dim cnt_adult as Integer

'... Prompt for input ...

userInput = System.Console.ReadLine()

isValid = Integer.TryParse(userInput, cnt_adult) 
'cnt_adult now contains the numeric value IF it was valid

Dim cnt_adult As Integer
Dim userInput As String
Dim ok As Boolean

ok = False
While (ok = False)
    System.Console.WriteLine("How many adult tickets required?")
    userInput = System.Console.ReadLine()
    ok = Integer.TryParse(userInput, cnt_adult)
End While

The link you sent wrote:

Server Error in '/' Application.

The resource cannot be found.

Description: HTTP 404. The resource you are looking for (or one of its dependencies) could have been removed, had its name changed, or is temporarily unavailable. Please review the following URL and make sure that it is spelled correctly.

Requested URL: /article.aspx

Version Information: Microsoft .NET Framework Version:2.0.50727.3074; ASP.NET Version:2.0.50727.3074

Garth Geoghan wrote:

Verify that the instance name is correct and that SQL Server is configured to allow remote connections.

"Data Source=LENOVO\;Initial Catalog=GGTest;Integrated Security=True"