Showing posts with label primer number in vb.net. Show all posts
Showing posts with label primer number in vb.net. Show all posts

Sunday, April 9, 2017

Prime Number in Visual Basic NET

Here is a sample program that I wrote using Visual Basic NET to ask the user to give a number and then our program will check and determine if the given number is a prime number or not a prime number. Thank you.

My email address are the following jakerpomperada@gmail.com and jakerpomperada@yahoo.com.

My mobile number here in the Philippines is 09173084360.





Sample Program Output


Program Listing

Public Class Form1

    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        Dim a, b As Integer
        Dim t As Boolean
        a = Val(TextBox1.Text)
        t = True
        For b = 2 To (a - 1)
            If a Mod b = 0 Then
                t = False
                Exit For
            End If
        Next b
        If t Then
            Label2.Text = "The number " & a & " is a PRIME Number."
        Else
            Label2.Text = "The number " & a & " is NOT a PRIME Number."
        End If
    End Sub

    Private Sub Button3_Click(sender As Object, e As EventArgs) Handles Button3.Click
        End
    End Sub

    Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
        TextBox1.Text = ""
        Label2.Text = ""
        TextBox1.Focus()
    End Sub
End Class