ejemplo

Public Class Form1 Dim NUM(5) As Integer Dim numero As Integer

Private Sub Form1_Activated(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Activated txtNum.Focus() End Sub

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load txtNum.Focus() End Sub

Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click 'Limpiando listas ListNum.Items.Clear()

For numero = 0 To 4

ListNum.Items.Add(NUM(numero)) Next

For numero = 0 To 4 NUM(numero) = NUM(numero) ListBox1.Items.Add("La Posicion " & numero & " es: " & NUM(numero)) Next

End Sub

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click txtNum.Focus() ListNum.Items.Add(txtNum.Text)

If (numero <= 4) Then NUM(numero) = Val(txtNum.Text) numero = numero + 1 txtNum.Text = "" End If

If (numero >= 5) Then txtNum.Visible = False numero = 0

End If

End SubEnd Class

Ejercicio_05

Public Class Form1 Dim NUM(1000000) As Integer Dim numero, n As Integer

Private Sub Form1_Activated(ByVal sender As Object, ByVal e As System.EventArgs) txtNum.Focus() End Sub



For Me.numero = 0 To n - 1

Listnum.Items.Add(NUM(numero)) Next

For Me.numero = 0 To n - 1 NUM(numero) = NUM(numero) ListBox2.Items.Add("La Posicion " & numero & " es: " & NUM(numero)) Next

End Sub

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim cont As Integer

txtnum.Focus() Listnum.Items.Add(txtnum.Text)

If cont < n Then If (numero <= n) Then NUM(numero) = Val(txtnum.Text) numero = numero + 1 txtnum.Text = "" End If

If (numero >= n) Then txtnum.Visible = False numero = 0

End If End If

End Sub

Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click n = CInt(TextBox1.Text) End SubEnd Class

Ejercicio_07

Public Class Form1 Dim NUM(1000000) As Integer Dim numero, n, suma As Integer







suma = 0

For Me.numero = 0 To n - 1 suma = suma + NUM(numero) Next ListBox2.Items.Add(" ") ListBox2.Items.Add("la suma es: " & suma)

End Sub


txtnum.Focus() Listnum.Items.Add(txtnum.Text)



End If

End If

End Sub

Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click n = CInt(TextBox1.Text) End SubEnd Class

Ejercicio_04

Public Class Form1 Dim NUM(1000000) As Integer Dim numero As Integer Dim n, suma As Integer



Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click n = CInt(TextBox1.Text) End Sub

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim cont As Integer Dim letra As String letra = txtnum.Text txtnum.Focus() Listnum.Items.Add(letra)



End If End If End SubEnd Class

Ejercicio_08





For Me.numero1 = 0 To a - 1

Listnum.Items.Add(NUM(numero1)) Next

For Me.numero1 = 0 To a - 1 NUM(numero1) = NUM(numero1) ListBox2.Items.Add("La Posicion " & numero1 & " es: " & NUM(numero1))

Next

suma = 0

For Me.numero = 0 To n - 1 suma = suma + NUM(numero) Next

suma1 = 0

For Me.numero1 = 0 To a - 1 suma1 = suma1 + NUM(numero1) Next

total = suma + suma1

ListBox2.Items.Add(" ") ListBox2.Items.Add("la suma del arreglo 1 es : " & suma) ListBox2.Items.Add("la suma del arreglo 2 es : " & suma1) ListBox2.Items.Add("el total es : " & total)

End Sub


txtnum.Focus() Listnum.Items.Add("Arreglo 1 :") Listnum.Items.Add(txtnum.Text)



End If End If

End Sub

Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click n = CInt(TextBox1.Text) End Sub

Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click a = CInt(TextBox2.Text) End Sub

Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click Dim cont As Integer TextBox3.Focus() Listnum.Items.Add("Arreglo 2: ") Listnum.Items.Add(TextBox3.Text)

If cont < a Then If (numero <= a) Then NUM(numero1) = Val(TextBox3.Text) numero1 = numero1 + 1 TextBox3.Text = "" End If

If (numero1 >= a) Then TextBox3.Visible = False numero = 0

End If End If End SubEnd Class

ejemplo

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