1. Mendesain Form terlebih dahulu
Dibawah ini merupakan tampilan desain program listbox dan 3
buah botton yang berisi For next, Do While, Do Until.
2. Coding setiap button dan
combobox dengan source code seperti di bawah ini
Public Class Form1
Private Sub
Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
ListBox1.Items.Clear()
For i = 1 To
10
ListBox1.Items.Add("For Next" & i)
Next
End Sub
Private Sub
Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
ListBox1.Items.Clear()
Dim i As Integer
= 0
Do While i
<= 10
ListBox1.Items.Add("Do While" & i)
i = i +
1
Loop
End Sub
Private Sub
Button3_Click(sender As Object, e As EventArgs) Handles Button3.Click
ListBox1.Items.Clear()
Dim i As Integer
= 0
Do Until i
> 10
ListBox1.Items.Add("Do Until" & i)
i = i +
1
Loop
End Sub
End Class
3. Setelah Selesai Jalankan atau Running Program
b. Ketika Mengklik Button
Do While
c. Ketika
Mengklik button Do Until
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