Berikut DAFTAR TUGAS VISUAL BASIC yang saya postingkan :
1. TUGAS 1 VISUAL BASIC
2. TUGAS 2 VISUAL BASIC
3. TUGAS 3 VISUAL BASIC
4. TUGAS PERTEMUAN 7 VISUAL BASIC
5. TUGAS PERTEMUAN 8 VISUAL BASIC
6. TUGAS PERTEMUAN 9 VISUAL BASIC
Sekian Daftar Tugas yang telah saya kerjakan.
Kamis, 08 November 2012
Membuat Calculator Sederhana menggunakan Visual Basic
Kali ini saya
akan membuat program calculator sederhana menggunakan Aplikasi Microsoft Visual
Studio. Disini saya menyediakan:
3 ( tiga ) LABEL
3 ( tiga ) TEXTBOX
20 (
dua puluh ) BUTTON
Sekarang kita
mulai membuat calculator. Pertama - tama kita membuka Aplikasi Microsoft Visual
Studio.
Kemudian
Klik File --> New Project, Akan
keluar kotak dialog seperti
gambar
dibawah ini. Pilih Windows Forms Application -->ok
Kemudian pada
Form masukan Label, Textbox, dan Button sesuai yang di sediakan diatas.
Kemudian
kita beri nama pada label 1 sampai dengan 3. Klik pada label kemudian pada properties,
cari Text: seperti gambar dibawah ini.
Label
1 kita beri nama: Input-1
Label
2 kita beri nama: Input-2
Label
3 kita beri nama: Output
Kemudian
ganti nama Form, Label dan Button , sesuai contoh dibawah ini:
Kemudian
kita masuk pada Syntax yang berfungsi untuk menjalankan program calculator ini.
Pada
Button 1 ( + ) double click, kita masukan syuntax seperti dibawah ini sesuai
urutan penempatan tanda.
TextBox3.Text = CSng(TextBox1.Text)
+ CSng(TextBox2.Text)
Dan untuk button lain sesuai
contoh di bawah ini:
Private Sub Button6_Click(ByVal
sender As System.Object,
ByVal e As
System.EventArgs) Handles
Button6.Click
TextBox3.Text = CSng(TextBox1.Text) - CSng(TextBox2.Text)
End Sub
Private Sub Button11_Click(ByVal
sender As System.Object,
ByVal e As
System.EventArgs) Handles
Button11.Click
TextBox3.Text = CSng(TextBox1.Text) * CSng(TextBox2.Text)
End Sub
Private Sub Button16_Click(ByVal
sender As System.Object,
ByVal e As
System.EventArgs) Handles
Button16.Click
TextBox3.Text = CSng(TextBox1.Text) / CSng(TextBox2.Text)
End Sub
Private Sub Button1_Click(ByVal
sender As System.Object,
ByVal e As
System.EventArgs) Handles
Button1.Click
TextBox3.Text = CSng(TextBox1.Text) \ CSng(TextBox2.Text)
End Sub
Private Sub Button7_Click(ByVal
sender As System.Object,
ByVal e As
System.EventArgs) Handles
Button7.Click
TextBox3.Text = CSng(TextBox1.Text) Mod CSng(TextBox2.Text)
End Sub
Private Sub Button12_Click(ByVal
sender As System.Object,
ByVal e As
System.EventArgs) Handles
Button12.Click
TextBox3.Text = CSng(TextBox1.Text) ^ CSng(TextBox2.Text)
End Sub
Private Sub Button17_Click(ByVal
sender As System.Object,
ByVal e As
System.EventArgs) Handles
Button17.Click
TextBox3.Text = CSng(TextBox1.Text) < CSng(TextBox2.Text)
End Sub
Private Sub Button3_Click(ByVal
sender As System.Object,
ByVal e As
System.EventArgs) Handles
Button3.Click
TextBox3.Text = CSng(TextBox1.Text) > CSng(TextBox2.Text)
End Sub
Private Sub Button8_Click(ByVal
sender As System.Object,
ByVal e As
System.EventArgs) Handles
Button8.Click
TextBox3.Text = CSng(TextBox1.Text) <= CSng(TextBox2.Text)
End Sub
Private Sub Button13_Click(ByVal
sender As System.Object,
ByVal e As System.EventArgs) Handles
Button13.Click
TextBox3.Text = CSng(TextBox1.Text) >= CSng(TextBox2.Text)
End Sub
Private Sub Button18_Click(ByVal
sender As System.Object,
ByVal e As
System.EventArgs) Handles
Button18.Click
TextBox3.Text = CSng(TextBox1.Text) & CSng(TextBox2.Text)
End Sub
Private Sub Button5_Click(ByVal
sender As System.Object,
ByVal e As
System.EventArgs) Handles
Button5.Click
TextBox3.Text = Math.Sin(CSng(TextBox1.Text) *
3.1416 / 180)
End Sub
Private Sub Button9_Click(ByVal
sender As System.Object,
ByVal e As
System.EventArgs) Handles
Button9.Click
TextBox3.Text = Math.Cos(CSng(TextBox1.Text) *
3.1416 / 180)
End Sub
Private Sub Button14_Click(ByVal
sender As System.Object,
ByVal e As
System.EventArgs) Handles
Button14.Click
TextBox3.Text = Math.Tan(CSng(TextBox1.Text) *
3.1416 / 180)
End Sub
Private Sub Button19_Click(ByVal
sender As System.Object,
ByVal e As
System.EventArgs) Handles
Button19.Click
TextBox3.Text = Math.Log(CSng(TextBox1.Text)) /
Math.Log(CSng(TextBox2.Text))
End Sub
Private Sub Button4_Click(ByVal
sender As System.Object,
ByVal e As
System.EventArgs) Handles
Button4.Click
TextBox3.Text = Math.Log(CSng(TextBox1.Text))
End Sub
Private Sub Button10_Click(ByVal
sender As System.Object,
ByVal e As
System.EventArgs) Handles
Button10.Click
TextBox3.Text = Math.Sqrt(CSng(TextBox1.Text))
End Sub
Private Sub Button20_Click(ByVal
sender As System.Object,
ByVal e As
System.EventArgs) Handles
Button20.Click
TextBox1.Clear()
TextBox2.ResetText()
TextBox3.Text = ""
TextBox1.Focus()
End Sub
Private Sub TextBox1_TextChanged(ByVal
sender As System.Object,
ByVal e As
System.EventArgs) Handles
TextBox1.TextChanged
End Sub
End Class
Kemudian
setelah selesai menginputkan syintax, kita jalankan program ini. Dengan menekan
F5 atau pada Standard Toolbar klik tanda panah warna hijau ( Start Debugging).
Demikian
program sederhana dari saya, semoga dapat bermanfaat.
Langganan:
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