Imports System
Imports System.Collections.Generic
Public Class Program
Public Shared Sub Main()
Dim dict As Dictionary(Of String, Integer) = New Dictionary(Of String, Integer)()
dict("csharp") = 1
dict("c") = 4
dict("java") = 6
dict.Add("python", 9)
Console.WriteLine("key values:")
For Each kvp As KeyValuePair(Of String, Integer) In dict
Console.WriteLine(kvp.Key & " - " & kvp.Value)
Next
Console.WriteLine(Environment.NewLine & "keys:")
For Each key As String In dict.Keys
Console.WriteLine(key)
Next
Console.WriteLine(Environment.NewLine & "values:")
For Each val As Integer In dict.Values
Console.WriteLine(val.ToString())
Next
End Sub
End Class
' run:
'
' key values:
' csharp - 1
' c - 4
' java - 6
' python - 9
'
' keys:
' csharp
' c
' java
' python
'
' values:
' 1
' 4
' 6
' 9
'