Cara menghitung volume tabung di vb 2013

VOLUME TABUNG

Langkah 1 :
Bahan sbb:
Label, TextBox, Button

Langkah 2 :
Buat pada propertiesnya sbb :
Langkah 3 :
Beri listing program pada buttun, :



Listing program :
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        Dim r As Integer = Val(TextBox1.Text)
        Dim t As Integer = Val(TextBox2.Text)
        Dim hasil As Integer = Val(TextBox3.Text)
        Dim luas As Integer = 22 / 7 * r * r

        hasil = luas * t
        TextBox3.Text = hasil
    End Sub




Hasil :





SEKIAN


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