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Latihan dan Kasus Array Multidimensi pada VB.NET

Latihan 1 Array Multidimensi


Berikut Source Codenya :
Public Class latihan4
    'nadiahtami 2017230007'
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim arr(4) As String
        arr(0) = TextBox1.Text
        arr(1) = TextBox2.Text
        arr(2) = ComboBox1.Text
        arr(3) = ComboBox2.Text
        Dim list As New ListViewItem
        list = ListView1.Items.Add(arr(0))
        list.SubItems.Add(arr(1))
        list.SubItems.Add(arr(2))
        list.SubItems.Add(arr(3))
        TextBox1.Text = TextBox1.Text + 1
        TextBox2.Text = ""
        ComboBox1.Text = ""
        ComboBox2.Text = ""
        TextBox2.Focus()
    End Sub
    Private Sub latihan4_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim arr(3, 1) As String
        arr(0, 0) = "NIM"
        arr(0, 1) = "Nama"
        arr(1, 0) = "Jenis Kelamin"
        arr(1, 1) = "Status"
        arr(2, 0) = "Laki-laki"
        arr(2, 1) = "Perempuan"
        arr(3, 0) = "Menikah"
        arr(3, 1) = "Belum Menikah"
        'MENAMPILKAN GRID/GARIS TABEL UNTUK LISTVIEW'
        ListView1.GridLines = True
        ListView1.View = View.Details
        For baris = 0 To 1
            For kolom = 0 To 1
                ListView1.Columns.Add(arr(baris, kolom), 100)
            Next
        Next
        For baris = 2 To 2
            For kolom = 0 To 1
                ComboBox1.Items.Add(arr(baris, kolom))
            Next
        Next
        For baris = 3 To 3
            For kolom = 0 To 1
                ComboBox2.Items.Add(arr(baris, kolom))
            Next
        Next
        TextBox1.ReadOnly = True
        TextBox1.Text = "1"
        TextBox2.Focus()
    End Sub
    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        Dim pesan As String
        pesan = MsgBox("Yakin ingin keluar?", vbYesNo, "Konfirmasi")
        If pesan = vbYes Then
            End
        End If
    End Sub
End Class

Latihan 2 Array Multidimensi


Berikut Source Codenya :
Public Class latihan5
    'nadiahtami 2017230007'
    Private Sub latihan5_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim arr(4, 1) As String
        arr(0, 0) = "ID"
        arr(0, 1) = "Nama"
        arr(1, 0) = "Jenis Kelamin"
        arr(1, 1) = "Jabatan"
        arr(2, 0) = "Alamat"
        arr(2, 1) = "Tempat, Tanggal Lahir"
        arr(3, 0) = "Telp/Hp"
        arr(3, 1) = "Email"
        arr(4, 0) = "Laki-Laki"
        arr(4, 1) = "Perempuan"
        'MENAMPILKAN GRID/GARIS TABEL UNTUK LISTVIEW'
        ListView1.GridLines = True
        ListView1.View = View.Details
        For baris = 0 To 1
            For kolom = 0 To 1
                ListView1.Columns.Add(arr(baris, kolom), 100)
            Next kolom
        Next baris
        For baris = 4 To 4
            For kolom = 0 To 1
                ComboBox1.Items.Add(arr(baris, kolom))
            Next kolom
        Next baris
        ListView1.Columns.Add("Alamat", 125)
        ListView1.Columns.Add("Tempat, Tanggal Lahir", 105)
        ListView1.Columns.Add("Telp/Hp", 105)
        ListView1.Columns.Add("Email", 110)
    End Sub
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim arr(7) As String
        arr(0) = TextBox1.Text
        arr(1) = TextBox2.Text
        arr(2) = ComboBox1.Text
        arr(3) = TextBox3.Text
        arr(4) = TextBox4.Text
        arr(5) = TextBox5.Text
        arr(6) = TextBox6.Text
        arr(7) = TextBox7.Text
        Dim list As New ListViewItem
        list = New ListViewItem
        list = ListView1.Items.Add(arr(0))
        list.SubItems.Add(arr(1))
        list.SubItems.Add(arr(2))
        list.SubItems.Add(arr(3))
        list.SubItems.Add(arr(4))
        list.SubItems.Add(arr(5))
        list.SubItems.Add(arr(6))
        list.SubItems.Add(arr(7))
        TextBox1.Text = ""
        TextBox2.Text = ""
        ComboBox1.Text = ""
        TextBox3.Text = ""
        TextBox4.Text = ""
        TextBox5.Text = ""
        TextBox6.Text = ""
        TextBox7.Text = ""
        TextBox1.Focus()
        TextBox1.Clear()
    End Sub
    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        Dim pesan As String
        pesan = MsgBox("Yakin ingin keluar?", vbYesNo, "Konfirmasi")
        If pesan = vbYes Then
            End
        End If
    End Sub
End Class

Latihan 3 Array Multidimensi


Berikut Source Codenya :
Public Class latihan6
    'nadiahtami 2017230007'
    Private Sub latihan6_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        TextBox2.Focus()
        Dim arr(1, 2) As String
        arr(0, 0) = "NIS"
        arr(0, 1) = "Nama Siswa"
        arr(0, 2) = "Jumlah"
        arr(1, 0) = "Rata-Rata"
        arr(1, 1) = "Grade"
        arr(1, 2) = "Keterangan"
        ListView1.GridLines = True
        ListView1.View = View.Details
        For baris = 0 To 1
            For kolom = 0 To 2
                ListView1.Columns.Add(arr(baris, kolom), 85)
            Next
        Next
        TextBox1.Text = "171801"
    End Sub
    Private Sub TextBox3_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox3.TextChanged
        TextBox6.Text = Val(TextBox3.Text) + Val(TextBox4.Text) + Val(TextBox5.Text)
        TextBox7.Text = FormatNumber((TextBox6.Text) / 3)
    End Sub
    Private Sub TextBox4_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox4.TextChanged
        TextBox6.Text = Val(TextBox3.Text) + Val(TextBox4.Text) + Val(TextBox5.Text)
        TextBox7.Text = FormatNumber((TextBox6.Text) / 3)
    End Sub
    Private Sub TextBox5_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox5.TextChanged
        TextBox6.Text = Val(TextBox3.Text) + Val(TextBox4.Text) + Val(TextBox5.Text)
        TextBox7.Text = FormatNumber((TextBox6.Text) / 3)
    End Sub
    Private Sub TextBox7_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox7.TextChanged
        If TextBox7.Text >= 90 Then
            TextBox8.Text = "A"
        ElseIf TextBox7.Text >= 80 Then
            TextBox8.Text = "B"
        ElseIf TextBox7.Text >= 70 Then
            TextBox8.Text = "C"
        ElseIf TextBox7.Text <= 70 Then
            TextBox8.Text = "D"
        End If
    End Sub
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim arr(5) As String
        arr(0) = TextBox1.Text
        arr(1) = TextBox2.Text
        arr(2) = TextBox6.Text
        arr(3) = TextBox7.Text
        arr(4) = TextBox8.Text
        arr(5) = TextBox9.Text
        Dim list As New ListViewItem
        list = ListView1.Items.Add(arr(0))
        list.SubItems.Add(arr(1))
        list.SubItems.Add(arr(2))
        list.SubItems.Add(arr(3))
        list.SubItems.Add(arr(4))
        list.SubItems.Add(arr(5))
        TextBox1.Text = Val(TextBox1.Text) + 1
        TextBox2.Clear()
        TextBox3.Clear()
        TextBox4.Clear()
        TextBox5.Clear()
        TextBox6.Clear()
        TextBox8.Clear()
        TextBox9.Clear()
        TextBox2.Focus()
    End Sub
    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        Dim pesan As String
        pesan = MsgBox("Yakin ingin keluar?", vbYesNo, "Konfirmasi")
        If pesan = vbYes Then
            End
        End If
    End Sub
    Private Sub TextBox8_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox8.TextChanged
        If TextBox8.Text = "A" Then
            TextBox9.Text = "Lulus"
        ElseIf TextBox8.Text = "B" Then
            TextBox9.Text = "Lulus"
        ElseIf TextBox8.Text = "C" Then
            TextBox9.Text = "Lulus"
        ElseIf TextBox8.Text = "D" Then
            TextBox9.Text = "Tidak Lulus"
        End If
    End Sub
End Class

Kasus 1 Array Multidimensi


Berikut Source Codenya :
Public Class kasus2
    'nadiahtami 2017230007'
    Private Sub kasus2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        TextBox6.Focus()
        Dim arr(1, 2) As String
        arr(0, 0) = "NIM"
        arr(0, 1) = "Nama Mahasiswa"
        arr(0, 2) = "Jumlah"
        arr(1, 0) = "Rata-Rata"
        arr(1, 1) = "Grade"
        arr(1, 2) = "Keterangan"
        ListView1.GridLines = True
        ListView1.View = View.Details
        For baris = 0 To 1
            For kolom = 0 To 2
                ListView1.Columns.Add(arr(baris, kolom), 85)
            Next
        Next
        TextBox1.Text = "2017230001"
    End Sub
    Private Sub TextBox3_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox3.TextChanged
        TextBox7.Text = Val(TextBox3.Text) + Val(TextBox4.Text) + Val(TextBox5.Text) + Val(TextBox6.Text)
        TextBox8.Text = FormatNumber((TextBox7.Text) / 4)
    End Sub
    Private Sub TextBox4_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox4.TextChanged
        TextBox7.Text = Val(TextBox3.Text) + Val(TextBox4.Text) + Val(TextBox5.Text) + Val(TextBox6.Text)
        TextBox8.Text = FormatNumber((TextBox7.Text) / 4)
    End Sub
    Private Sub TextBox5_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox5.TextChanged
        TextBox7.Text = Val(TextBox3.Text) + Val(TextBox4.Text) + Val(TextBox5.Text) + Val(TextBox6.Text)
        TextBox8.Text = FormatNumber((TextBox7.Text) / 4)
    End Sub
    Private Sub TextBox6_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox6.TextChanged
        TextBox7.Text = Val(TextBox3.Text) + Val(TextBox4.Text) + Val(TextBox5.Text) + Val(TextBox6.Text)
        TextBox8.Text = FormatNumber((TextBox7.Text) / 4)
    End Sub
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim arr(5) As String
        arr(0) = TextBox1.Text
        arr(1) = TextBox2.Text
        arr(2) = TextBox7.Text
        arr(3) = TextBox8.Text
        arr(4) = TextBox9.Text
        arr(5) = TextBox10.Text
        Dim list As New ListViewItem
        list = New ListViewItem
        list = ListView1.Items.Add(arr(0))
        list.SubItems.Add(arr(1))
        list.SubItems.Add(arr(2))
        list.SubItems.Add(arr(3))
        list.SubItems.Add(arr(4))
        list.SubItems.Add(arr(5))
        TextBox1.Text = Val(TextBox1.Text) + 1
        TextBox2.Clear()
        TextBox3.Clear()
        TextBox4.Clear()
        TextBox5.Clear()
        TextBox6.Clear()
        TextBox7.Clear()
        TextBox9.Clear()
        TextBox10.Clear()
        TextBox2.Focus()
    End Sub
    Private Sub TextBox9_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox9.TextChanged
        If TextBox9.Text = "A" Then
            TextBox10.Text = "Lulus"
        ElseIf TextBox9.Text = "B" Then
            TextBox10.Text = "Lulus"
        ElseIf TextBox9.Text = "C" Then
            TextBox10.Text = "Lulus"
        Else
            TextBox10.Text = "Tidak Lulus"
        End If
    End Sub
    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        Dim pesan As String
        pesan = MsgBox("Yakin ingin keluar?", vbYesNo, "Konfirmasi")
        If pesan = vbYes Then
            End
        End If
    End Sub
    Private Sub TextBox8_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox8.TextChanged
        If TextBox8.Text >= 90 Then
            TextBox9.Text = "A"
        ElseIf TextBox8.Text >= 80 Then
            TextBox9.Text = "B"
        ElseIf TextBox8.Text >= 70 Then
            TextBox9.Text = "C"
        ElseIf TextBox8.Text < 70 Then
            TextBox9.Text = "D"
        End If
    End Sub
End Class

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