Programas en visual basic 2010 revista pdf

PROGRAMAS EN VISUAL BASIC 2010 |


Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles

Button1.Click

Dim X, R, T, A, B, C, D, F, G, H, I, J, L As Integer

While X < 10

X = X + 1

R = X * 1

ListBox1.Items.Add(R & "=" & X.ToString & " X " & "1")

T = T + 1

R = T * 2

ListBox2.Items.Add(R & "=" & T.ToString & " X " & "2")

A = A + 1

R = A * 3

ListBox3.Items.Add(R & "=" & A.ToString & " X " & "3")

B = B + 1

R = B * 4

ListBox4.Items.Add(R & "=" & B.ToString & " X " & "4")

C = C + 1

R = C * 5

ListBox5.Items.Add(R & "=" & C.ToString & " X " & "5")

D = D + 1

R = D * 6

ListBox6.Items.Add(R & "=" & D.ToString & " X " & "6")


F = F + 1

R = F * 7

ListBox7.Items.Add(R & "=" & F.ToString & " X " & "7")

G = G + 1

R = G * 8

ListBox8.Items.Add(R & "=" & G.ToString & " X " & "8")

H = H + 1

R = H * 9

ListBox9.Items.Add(R & "=" & H.ToString & " X " & "9")

J = J + 1

R = J * 10

ListBox10.Items.Add(R & "=" & J.ToString & " X " & "10")

I = I + 1

R = I * 11

ListBox11.Items.Add(R & "=" & I.ToString & " X " & "11")

L = L + 1

R = H * 12

ListBox12.Items.Add(R & "=" & L.ToString & " X " & "12")

End While

End Sub


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

For Each dato As Control In Me.Controls 'sirve para todos los objetos del formulario

'If dato.GetType.ToString.Contains("Label") Then

'pinta todos los labels

If dato.GetType.ToString.Contains("Button") Then

'pinta todos los butons

dato.BackColor = Color.Aqua

End If

Next

End Sub


Public Function suma() As Integer

Return Val(TextBox1.Text) + Val(TextBox2.Text)

End Function

Public Sub limpiar()

TextBox1.Text = ""

TextBox2.Text = ""

Label2.Text = ""

End Sub

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As

System.EventArgs) Handles Button1.Click

Label2.Text = suma()

End Sub



limpiar()

End Sub

Private Sub Form2ToolStripMenuItem_Click(ByVal sender As System.Object,

ByVal e As System.EventArgs) Handles Form2ToolStripMenuItem.Click

Form2.Show()

Me.Hide()

End Sub




Dim A As Integer

A = TextBox1.Text

Select Case A

Case 1

TextBox2.Text = "LUNES"

Case 2

TextBox2.Text = "MARTES"

Case 3

TextBox2.Text = "MIERCOLES"

Case 4

TextBox2.Text = "JUEVES"

Case 5

TextBox2.Text = "VIERNES"

Case 6

TextBox2.Text = "SABADO"

Case 7

TextBox2.Text = "DOMINGO"

End Select

End Sub




Form3.Show()

Me.Hide()

End Sub

Private Sub ComboBox1_SelectedIndexChanged(ByVal sender As System.Object,

ByVal e As System.EventArgs) Handles ComboBox1.SelectedIndexChanged

Select Case ComboBox1.SelectedIndex

Case 0

TextBox1.Text = 1

Case 1

TextBox1.Text = 2

Case 2

TextBox1.Text = 3

Case 3

TextBox1.Text = 4

Case 4

TextBox1.Text = 5

Case 5

TextBox1.Text = 6

Case 6

TextBox1.Text = 7

End Select

End Sub




Form4.Show()

Me.Hide()

End Sub

Dim A As Integer = 0

Private Sub Form4_Load(ByVal sender As System.Object, ByVal e As

System.EventArgs) Handles MyBase.Load

Timer1.Start()

End Sub

Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As

System.EventArgs) Handles Timer1.Tick

If A = 7 Then

A = 0

Else

A = A + 1

Select Case A

Case 1

Label1.Visible = True


Label3.Visible = False






Case 2








Case 3








Case 4








Case 5








Case 6








Case 7









End Select

End If

End Sub

Dim COUNT As Integer = 0

Public Sub ANIMAR()

If COUNT = 3 Then

COUNT = 0

Else

COUNT = COUNT + 1

Select Case COUNT

Case 1

Form1.PictureBox1.Visible = True

Form1.PictureBox2.Visible = False





Case 2







Case 3








End Select

End If

End Sub


Public Class Form1



Dim N, f1, f2, s As Integer

N = Val(TextBox1.Text)

f1 = 0

f2 = 1

For I = 1 To N Step 1

f1 = f2

f2 = s

TextBox2.Text = TextBox2.Text & " " & s

ListBox1.Items.Add(TextBox2.Text)

s = f1 + f2

Next

End Sub

End Class


Public Class Form1



Dim N, primo As Double

N = Val(TextBox1.Text)

For i = 1 To N Step 1

If N Mod i = 0 Then

primo += 1

End If

Next

If primo = 2 Then

MsgBox(N & " es Primo")

TextBox1.Text = ""

TextBox1.Focus()

Else

MsgBox(N & " No es Primo")

TextBox1.Text = ""

TextBox1.Focus()

End If

End Sub



End

End Sub

End Class


Public Class Navegador



WebBrowser1.GoBack()

End Sub



WebBrowser1.Refresh()

End Sub



WebBrowser1.GoForward()

End Sub



WebBrowser1.Navigate(TextBox1.Text)

End Sub

End Class


Public Class Form1



Dim num1, num2 As Integer

num1 = Int((Rnd()) * 10)

num2 = Int((Rnd()) * 10)

TextBox1.Text = num1

TextBox2.Text = num2

PictureBox1.Image = Nothing

TextBox3.Text = ""

TextBox3.Focus()

End Sub



If Val(TextBox3.Text) = Val(TextBox1.Text) + Val(TextBox2.Text) Then

PictureBox1.Image = feliz.Image

Else

PictureBox1.Image = triste.Image

End If

End Sub



End

End Sub

End Class


Public Class Form2



feliz1.Visible = True

End Sub




End Sub



triste1.Visible = True

End Sub




End Sub



rosa1.Visible = True


End Sub




End Sub



If feliz1.Visible = True And feliz2.Visible = True Then


Else

feliz1.Visible = False

End If

End Sub



If feliz2.Visible = True And feliz1.Visible = True Then


Else


End If

End Sub



love1.Visible = True

End Sub




End Sub



If rosa1.Visible = True And rosa2.Visible = True Then


Else

rosa1.Visible = False

End If

End Sub



If rosa2.Visible = True And rosa1.Visible = True Then


Else


End If

End Sub



If triste1.Visible = True And triste2.Visible = True Then



Else

triste1.Visible = False

End If

End Sub



If triste2.Visible = True And feliz1.Visible = True Then


Else


End If

End Sub



If love1.Visible = True And love2.Visible = True Then


Else

love1.Visible = False

End If

End Sub



If love2.Visible = True And love1.Visible = True Then


Else


End If

End Sub



End Sub











End Sub

End Class


Public contador As Integer



contador = 0

For i = 1 To Len(TextBox1.Text)

If Mid(TextBox1.Text, i, 1) = "a" Or Mid(TextBox1.Text, i, 1) = "A"

Then

contador = contador + 1

End If

Next

TextBox2.Text = contador

End Sub



contador = 0


If Mid(TextBox1.Text, i, 1) = "e" Or Mid(TextBox1.Text, i, 1) = "E"

Then


End If

Next


End Sub




contador = 0


If Mid(TextBox1.Text, i, 1) = "i" Or Mid(TextBox1.Text, i, 1) = "I"

Then


End If

Next


End Sub



contador = 0


If Mid(TextBox1.Text, i, 1) = "o" Or Mid(TextBox1.Text, i, 1) = "O"

Then


End If

Next


End Sub



contador = 0


If Mid(TextBox1.Text, i, 1) = "u" Or Mid(TextBox1.Text, i, 1) = "U"

Then


End If

Next


End Sub



End

End Sub



TextBox1.Text = ""

TextBox2.Text = ""

TextBox3.Text = ""

TextBox4.Text = ""

TextBox5.Text = ""

TextBox6.Text = ""

TextBox1.Focus()

End Sub




Dim a As Integer

Dim par, impar As Integer

For I = 1 To 5 Step 1

a = InputBox("Ingrese el número: ")

If a Mod 2 = 0 Then

par = par + 1

Else

impar = impar + 1

End If

Next

MsgBox(" LOS NÚMEROS SON:" & Chr(13) & Chr(13) & "Números

Pares= " & par & Chr(13) & "Números Impares= " & impar & Chr(13) & Chr(13) & "

Click en Aceptar para continuar")

End Sub




N = N1 + N2 + N3 + N4 + N5 + N6

Label1.Text = N

End Sub

Private Sub CheckBox1_CheckedChanged(ByVal sender As System.Object, ByVal

e As System.EventArgs) Handles CheckBox1.CheckedChanged

If CheckBox1.Checked = True Then

N1 = 8

Else

N1 = 0

End If

End Sub




N2 = 4

Else

N2 = 0

End If

End Sub





N3 = 32

Else

N3 = 0

End If

End Sub




N4 = 1

Else

N4 = 0

End If

End Sub




N5 = 16

Else

N5 = 0

End If

End Sub




N6 = 2

Else

N6 = 0

End If

End Sub



End

End Sub



CheckBox1.Checked = False






Label1.Text = ""

End Sub


Private Sub Button1_Click_1(ByVal sender As System.Object, ByVal e As


Dim Usuario As String

Dim contraseña As String

Usuario = "Nombre"

contraseña = "123"

If TextBox1.Text = Usuario And TextBox2.Text = contraseña Then

Timer1.Start()

Else

MsgBox("El nombre de usuario o contraseña es incorrecto.")

TextBox1.Text = ""

TextBox2.Text = ""

End If

End Sub

Private Sub Timer1_Tick_1(ByVal sender As System.Object, ByVal e As


ProgressBar1.Increment(5)

If ProgressBar1.Value = 100 Then

Form1.Show()

End If

End Sub




Dim A1, N1, N2 As Double

N1 = TextBox3.Text

N2 = TextBox4.Text

A1 = (N1 + N2) / 2

TextBox1.Text = A1

If (A1 >= 18.5) Then

TextBox2.Text = "A"

ElseIf (A1 >= 15.5) And (A1 <= 17.5) Then

TextBox2.Text = "B"


TextBox2.Text = "C"


TextBox2.Text = "D"

Else


TextBox2.Text = "E"

End If

End Sub



Dim N1 As Double

N1 = TextBox1.Text

If N1 = 0 Then

MsgBox("Ingresaste 0, prueba un nuevo número")

TextBox1.Text = ""

TextBox1.Focus()

ElseIf N1 > 0 Then

TextBox2.Text = "POSITIVO"

Else

TextBox2.Text = "NEGATIVO"

End If


End Sub

Dim public s, sf, a, au As Double



a = TextBox2.Text

If a >= 10 Then

au = s * 0.1

ElseIf a > 5 Then

au = s * 0.07

ElseIf a > 3 Then

au = s * 0.05

Else : au = s * 0.03

End If

TextBox5.Text = au

sf = s + au

TextBox3.Text = sf


End Sub



s = 40000 / 12

TextBox4.Text = s

End Sub

Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim A(5) As Integer Dim N As Integer For I = 0 To 4 N = InputBox("Ingrese vector: " & I + 1) ListBox1.Items.Add(N) Next End Sub Private Sub Label1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Label1.Click End Sub Private Sub ListBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ListBox1.SelectedIndexChanged


End Sub End Class

Public Class Form2 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim TEXT As TextBox() = New TextBox() {TextBox1, TextBox2, TextBox3, TextBox4, TextBox5} For I = 0 To 4 TEXT(I).Text = InputBox("Ingrese vector:" & I) Next End Sub End Class


Public Class Form3 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim N As Integer Dim N1 As Integer N = TextBox1.Text For I = 1 To N N1 = InputBox("Ingrese vector: " & I) ListBox1.Items.Add(N1) Next End Sub


Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click Dim A As Integer Dim B As Integer Dim C As Integer Dim I As Integer For I = 1 To Val(ListBox1) Step 1 'A = Val(Mid(ListBox1, I, 1)) If A Mod 2 = 0 Then B = B + A Else C = C + A End If TextBox2.Text = B TextBox3.Text = C Next End Sub End Class

Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim A(4) As Integer For I = 1 To 4 A(I) = I * 5 ListBox1.Items.Add(A(I)) Next ReDim Preserve A(7) For I = 4 To 7 A(I) = I * 10 Next


For I = 1 To 7 ListBox2.Items.Add(A(I)) Next End Sub Private Sub Label1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Label1.Click End Sub Private Sub Label2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Label2.Click End Sub Private Sub ListBox2_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ListBox2.SelectedIndexChanged End Sub Private Sub ListBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ListBox1.SelectedIndexChanged End Sub

Public Class Form2 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim A(4) As Integer For I = 1 To 4 A(I) = InputBox("Ingrese vector: " & I) ListBox1.Items.Add(A(I)) Next ReDim Preserve A(7)


For I = 4 To 7 A(I) = InputBox("Ingrese vector: " & I) Next For I = 1 To 7 ListBox2.Items.Add(A(I)) Next End Sub End Class

Public Class Form3 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim N1, N2, N3 As Integer N1 = InputBox("Ingrese cuántos vectores") Dim VEC(N1) As Integer For I = 1 To N1 VEC(I) = InputBox("Ingrese los vectores") ListBox1.Items.Add(VEC(I))


Next N2 = InputBox("Ingrese redimensión del vector") N3 = N1 + N2 ReDim Preserve VEC(N3) For I = N1 + 1 To N3 VEC(I) = InputBox("Números de vectores a redimensionar") Next For I = 1 To N3 ListBox2.Items.Add(VEC(I)) Next End Sub Private Sub Button2_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click ListBox1.ClearSelected() End Sub End Class

Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim mat1(3, 3) As Integer For I = 1 To 3 For J = 1 To 3 mat1(I, J) = InputBox("Ingrese los valores de la matriz") ListBox1.Items.Add(mat1(I, J)) Next Next End Sub End Class


Public Class Form2 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim mat1(2, 3) As Integer For I = 1 To 2 For J = 1 To 3 mat1(I, J) = InputBox("Ingrese los valores de la matriz") ListBox1.Items.Add(mat1(I, J)) Next


Next Dim mat2(3, 2) As Integer For K = 1 To 3 For L = 1 To 2 mat2(K, L) = InputBox("Ingrese los valores de la matriz") ListBox2.Items.Add(mat2(K, L)) Next Next End Sub Private Sub Label2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) End Sub End Class

Public Class Form3 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim mat1(2, 3) As Integer For I = 1 To 2 For J = 1 To 3


mat1(I, J) = InputBox("Ingrese los valores de la matriz") ListBox1.Items.Add(mat1(I, J)) Next Next Dim mat2(3, 2) As Integer For K = 1 To 3 For L = 1 To 2 mat2(K, L) = InputBox("Ingrese los valores de la matriz") ListBox2.Items.Add(mat2(K, L)) Next Next Dim mat3(2, 2) As Integer Dim ACUM As Integer For M = 1 To 2 For N = 1 To 2 For P = 1 To 3 ACUM = mat1(M, P) * mat2(P, N) + ACUM Next mat3(M, N) = ACUM ListBox3.Items.Add(mat3(M, N)) ACUM = 0 Next Next End Sub


Public Class Form4 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim F1 As Integer Dim C1 As Integer Dim F2 As Integer Dim C2 As Integer F1 = InputBox("Ingrese el número de filas de la primera matriz") C1 = InputBox("Ingrese el número de columnas de la primera matriz") F2 = InputBox("Ingrese el número de filas de la segunda matriz") C2 = InputBox("Ingrese el número de columnas de la segunda matriz") If C1 = F2 Then Dim mat1(F1, C1) As Integer For I = 1 To F1 For J = 1 To C1 mat1(I, J) = InputBox("Ingrese los valores de la matriz") ListBox1.Items.Add(mat1(I, J)) Next Next Dim mat2(F2, C2) As Integer For K = 1 To F2 For L = 1 To C2 mat2(K, L) = InputBox("Ingrese los valores de la matriz") ListBox2.Items.Add(mat2(K, L)) Next Next Dim mat3(F1, C2) As Integer Dim ACUM As Integer For M = 1 To F1 For N = 1 To C2 For P = 1 To C1 ACUM = mat1(M, P) * mat2(P, N) + ACUM Next mat3(M, N) = ACUM ListBox3.Items.Add(mat3(M, N)) ACUM = 0 Next Next Else MsgBox("ERROR, NO SE PUEDE REALIZAR LA MULTIPLICACION") End If End Sub End Class


Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim F1 As Integer


Dim C1 As Integer Dim F2 As Integer Dim C2 As Integer F1 = InputBox("Ingrese el número de filas de la primera matriz") C1 = InputBox("Ingrese el número de columnas de la primera matriz") F2 = InputBox("Ingrese el número de filas de la segunda matriz") C2 = InputBox("Ingrese el número de columnas de la segunda matriz") If C1 = C2 And F1 = F2 Then Dim mat1(F1, C1) As Integer For I = 1 To F1 For J = 1 To C1 mat1(I, J) = InputBox("Ingrese los valores de la matriz") ListBox1.Items.Add(mat1(I, J)) Next Next Dim mat2(F2, C2) As Integer For K = 1 To F2 For L = 1 To C2 mat2(K, L) = InputBox("Ingrese los valores de la matriz") ListBox2.Items.Add(mat2(K, L)) Next Next Dim mat3(F1, F2) As Integer Dim ACUM As Integer For M = 1 To F1 For N = 1 To F2 For P = 1 To C2 ACUM = mat1(M, N) + mat2(M, N) Next mat3(M, N) = ACUM ListBox3.Items.Add(mat3(M, N)) ACUM = 0 Next Next Else MsgBox("ERROR") End If End Sub Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click Dim F1 As Integer Dim C1 As Integer Dim F2 As Integer Dim C2 As Integer F1 = InputBox("Ingrese el número de filas de la primera matriz") C1 = InputBox("Ingrese el número de columnas de la primera matriz") F2 = InputBox("Ingrese el número de filas de la segunda matriz") C2 = InputBox("Ingrese el número de columnas de la segunda matriz") If C1 = C2 And F1 = F2 Then Dim mat1(F1, C1) As Integer For I = 1 To F1 For J = 1 To C1 mat1(I, J) = InputBox("Ingrese los valores de la matriz") ListBox1.Items.Add(mat1(I, J)) Next Next Dim mat2(F2, C2) As Integer For K = 1 To F2 For L = 1 To C2 mat2(K, L) = InputBox("Ingrese los valores de la matriz")


ListBox2.Items.Add(mat2(K, L)) Next Next Dim mat3(F1, F2) As Integer Dim ACUM As Integer For M = 1 To F1 For N = 1 To F2 For P = 1 To C2 ACUM = mat1(M, N) - mat2(M, N) Next mat3(M, N) = ACUM ListBox3.Items.Add(mat3(M, N)) ACUM = 0 Next Next Else MsgBox("ERROR") End If End Sub Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click ListBox1.Items.Clear() ListBox2.Items.Clear() ListBox3.Items.Clear() End Sub End Class

Public Class Form2


Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click ListBox1.Items.Clear() ListBox2.Items.Clear() ListBox3.Items.Clear() End Sub Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim C1 As Integer Dim C2 As Integer C1 = InputBox("Ingrese el número de filas del primer vector") C2 = InputBox("Ingrese el número de filas del segundo vector") If C1 = C2 Then Dim mat1(C1) As Integer For I = 1 To C1 mat1(I) = InputBox("Ingrese los valores de los vectores") ListBox1.Items.Add(mat1(I)) Next Dim mat2(C2) As Integer For K = 1 To C2 mat2(K) = InputBox("Ingrese los valores de los vectores") ListBox2.Items.Add(mat2(K)) Next Dim mat3(C1) As Integer Dim ACUM As Integer For M = 1 To C1 ACUM = mat1(M) + mat2(M) mat3(M) = ACUM ListBox3.Items.Add(mat3(M)) ACUM = 0 Next Else MsgBox("ERROR") End If End Sub Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click Dim C1 As Integer Dim C2 As Integer C1 = InputBox("Ingrese el número de filas del primer vector") C2 = InputBox("Ingrese el número de filas del segundo vector") If C1 = C2 Then Dim mat1(C1) As Integer For I = 1 To C1 mat1(I) = InputBox("Ingrese los valores del vector") ListBox1.Items.Add(mat1(I)) Next Dim mat2(C2) As Integer For K = 1 To C2 mat2(K) = InputBox("Ingrese los valores del vector") ListBox2.Items.Add(mat2(K)) Next Dim mat3(C1) As Integer Dim ACUM As Integer For M = 1 To C1 ACUM = mat1(M) - mat2(M)


mat3(M) = ACUM ListBox3.Items.Add(mat3(M)) ACUM = 0 Next Else MsgBox("ERROR") End If End Sub End Class


Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim n, M, PARES, IMPARES As Integer n = InputBox("INGRESE EL NUMERO DE SU VECTOR") Dim VECTOR(n) As Integer For I = 1 To n M = InputBox("INGRESE DATO " & I) ListBox1.Items.Add(M) If M Mod (2) = 0 Then PARES = 1 + PARES Else IMPARES = 1 + IMPARES End If Next End Sub


Public Class Form2 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim n, M As Integer n = InputBox("INGRESE EL NUMERO DE SU VECTOR") Dim VECTOR(n) As Integer For I = 1 To n M = InputBox("INGRESE DATO " & I) ListBox1.Items.Add(M) Next End Sub End Class


Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim vector(5), M As Integer For i = 0 To 4 Step 1 M = InputBox("INGRESE DATOS") ListBox1.Items.Add(M) Next End Sub Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click Dim TEXT As TextBox() = New TextBox() {TextBox1, TextBox2, TextBox3, TextBox4, TextBox5} For I = 0 To 4 TEXT(I).Text = InputBox("INGRESE DATOS") Next End Sub End Class


Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim F1, C1, F2, C2, ACU As Integer F1 = InputBox("INGRESE EL NUMERO DE FILAS F1") C1 = InputBox("INGRESE EL NUMERO DE COLUMNAS C1") F2 = InputBox("INGRESE EL NUMERO DE FILAS F2") C2 = InputBox("INGRESE EL NUMERO DE COLUMNAS C2") If C1 = F2 Then Dim matriz1(F1, C1) As Integer For I = 1 To F1 For J = 1 To C1 matriz1(I, J) = InputBox("INGRESE DATOS") ListBox1.Items.Add(matriz1(I, J)) Next Next Dim matriz2(F2, C2) As Integer For I = 1 To F2 For J = 1 To C2 matriz2(I, J) = InputBox("INGRESE DATOS") ListBox2.Items.Add(matriz2(I, J)) Next Next Dim matriz3(F1, C2) As Integer For I = 1 To F1 For J = 1 To C2 For K = 1 To C1 ACU = matriz1(I, K) * matriz2(K, J) + ACU Next matriz3(I, J) = ACU ListBox3.Items.Add(matriz3(I, J)) ACU = 0 Next Next Else MsgBox("IMPOSIBLE MULTIPLICAR MATRICES") End If


End Sub End Class

Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim N1, N2 As Integer N1 = InputBox("INGRESAR NUMERO PRIMER VECTOR") Dim VEC(N1) As Integer For I = 1 To N1 VEC(I) = InputBox("INGRESE LOS VALORES") ListBox1.Items.Add(VEC(I)) Next N2 = InputBox("INGRESAR REDIMENCION DEL VECTOR") If N2 < N1 Then MsgBox("ERROR ERRONEO ") Else ReDim Preserve VEC(N2) End If For I = N1 + 1 To N2 VEC(I) = InputBox("REDIMENCION VECTOR") Next For I = 1 To N2 ListBox2.Items.Add(VEC(I)) Next End Sub End Class


Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim mat(3, 3) As Integer For i = 1 To 3 For j = 1 To 3 mat(i, j) = InputBox("ingrese matriz") ListBox1.Items.Add(mat(i, j)) Next Next End Sub End Class


Public Class Form2 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim i As Integer Dim j As Integer Dim k As Integer Dim acum As Integer Dim mat1(2, 3) As Integer For i = 1 To 2 For j = 1 To 3 mat1(i, j) = InputBox("INGRESE PRIMERA MATRIZ") ListBox1.Items.Add(mat1(i, j)) Next Next Dim mat2(3, 2) As Integer For i = 1 To 3 For j = 1 To 2 mat2(i, j) = InputBox("INGRESE MATRIZ") ListBox2.Items.Add(mat2(i, j)) Next Next Dim mat3(2, 2) As Integer For i = 1 To 2 For j = 1 To 2 For k = 1 To 3 acum = mat1(i, k) * mat2(k, j) + acum Next mat3(i, j) = acum ListBox3.Items.Add(mat3(i, j)) acum = 0 Next


Next End Sub End Class

Public Class Form3 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim nfa, nca As Integer Dim nfb, ncb As Integer Dim acu As Integer Dim j As Integer Dim I As Integer nfa = InputBox("Número de filas de la Matriz A") nca = InputBox("Número de columnas de la Matriz A") nfb = InputBox("Número de filas de la Matriz B") ncb = InputBox("Número de columnas de la Matriz B") If nca = nfb Then Dim a(nfa, nca), b(nfb, ncb), r(nfa, ncb) As Integer For I = 1 To nfa For j = 1 To nca a(I, j) = InputBox(" ingrese numeros") ListBox1.Items.Add(a(I, j)) Next Next For I = 1 To nfb For j = 1 To ncb b(I, j) = InputBox(" ingrese numeros") ListBox2.Items.Add(b(I, j)) Next Next For I = 1 To nfa For j = 1 To ncb For K = 1 To nfb acu = a(I, K) * b(K, j) + acu Next r(I, j) = acu ListBox3.Items.Add(r(I, j)) acu = 0


Next Next Else MsgBox("no existe producto") End If End Sub End Class

Public Class Form1 Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click End End Sub Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim TEXT As TextBox() = New TextBox() {TextBox1, TextBox2, TextBox3, TextBox4, TextBox5, TextBox6, TextBox7, TextBox8, TextBox9, TextBox10, TextBox11, TextBox12} '++++MATRIZ DETERMINANTE++++ Dim A(9) As Double Dim I As Double = 0 For j = 0 To 8 I = I + 1


A(I) = (TEXT(j).Text) Next ReDim Preserve A(15) Dim P As Double = 9 For k = 0 To 5 P = P + 1 A(P) = (TEXT(k).Text) Next For l = 1 To 15 ListBox1.Items.Add(A(l)) Next 'CÁLCULOS DETERMINANTE Dim O As Double = 1 Dim fin As Double = 7 Dim F1 As Double For inicio = 3 To 9 Step 3 For x = inicio To fin Step 2 O = A(x) * O ' MsgBox(O1) fin = fin + 1 Next F1 = O + F1 O = 1 Next 'MsgBox(F1) Dim O1 As Double = 1 Dim fin1 As Double = 9 Dim F2 As Double For inicio = 1 To 9 Step 3 For x = inicio To fin1 Step 4 O1 = A(x) * O1 'MsgBox(O) fin1 = fin1 + 1 Next F2 = O1 + F2 O1 = 1 Next 'MsgBox(F2) Dim dt As Double dt = F1 - F2 MsgBox("Determinante del sistema: " & dt) '++++MATRIZX++++ Dim Ax(3) As Double Dim Ix As Double = 0 For j = 9 To 11 Ix = Ix + 1 Ax(Ix) = (TEXT(j).Text) Next ReDim Preserve Ax(9) Dim Px As Double = 3 For k = 3 To 8 Px = Px + 1 Ax(Px) = (TEXT(k).Text) Next ReDim Preserve Ax(12) Dim Qx As Double = 9 For j = 9 To 11


Qx = Qx + 1 Ax(Qx) = (TEXT(j).Text) Next ReDim Preserve Ax(15) Dim Rx As Double = 12 For j = 3 To 5 Rx = Rx + 1 Ax(Rx) = (TEXT(j).Text) Next For l = 1 To 15 ListBox2.Items.Add(Ax(l)) Next 'CÁLCULOS X Dim Ox As Double = 1 Dim finx As Double = 7 Dim F1x As Double For inicio = 3 To 9 Step 3 For x = inicio To finx Step 2 Ox = Ax(x) * Ox 'MsgBox(Ox) finx = finx + 1 Next F1x = Ox + F1x Ox = 1 Next 'MsgBox(F1x) Dim O1x As Double = 1 Dim fin1x As Double = 9 Dim F2x As Double For inicio = 1 To 9 Step 3 For x = inicio To fin1x Step 4 O1x = Ax(x) * O1x 'MsgBox(O1x) fin1x = fin1x + 1 Next F2x = O1x + F2x O1x = 1 Next 'MsgBox(F2x) Dim dtx As Double dtx = F1x - F2x MsgBox("Determinante en X: " & dtx) '++++MATRIZY++++ Dim Ay(3) As Double Dim Iy As Double = 0 For j = 0 To 2 Iy = Iy + 1 Ay(Iy) = (TEXT(j).Text) Next ReDim Preserve Ay(6) Dim Py As Double = 3 For k = 9 To 11 Py = Py + 1 Ay(Py) = (TEXT(k).Text) Next


ReDim Preserve Ay(9) Dim Qy As Double = 6 For j = 6 To 8 Qy = Qy + 1 Ay(Qy) = (TEXT(j).Text) Next ReDim Preserve Ay(12) Dim Ry As Double = 9 For j = 0 To 2 Ry = Ry + 1 Ay(Ry) = (TEXT(j).Text) Next ReDim Preserve Ay(15) Dim Sy As Double = 12 For j = 9 To 11 Sy = Sy + 1 Ay(Sy) = (TEXT(j).Text) Next For l = 1 To 15 ListBox3.Items.Add(Ay(l)) Next 'CÁLCULOS Y Dim Oy As Double = 1 Dim finy As Double = 7 Dim F1y As Double For inicio = 3 To 9 Step 3 For x = inicio To finy Step 2 Oy = Ay(x) * Oy 'MsgBox(Oy) finy = finy + 1 Next F1y = Oy + F1y Oy = 1 Next 'MsgBox(F1y) Dim O1y As Double = 1 Dim fin1y As Double = 9 Dim F2y As Double For inicio = 1 To 9 Step 3 For x = inicio To fin1y Step 4 O1y = Ay(x) * O1y 'MsgBox(O1y) fin1y = fin1y + 1 Next F2y = O1y + F2y O1y = 1 Next 'MsgBox(F2y) Dim dty As Double dty = F1y - F2y MsgBox("Determinante en Y: " & dty) '++++MATRIZZ++++ Dim Az(6) As Double Dim Iz As Double = 0


For j = 0 To 5 Iz = Iz + 1 Az(Iz) = (TEXT(j).Text) Next ReDim Preserve Az(9) Dim Pz As Double = 6 For k = 9 To 11 Pz = Pz + 1 Az(Pz) = (TEXT(k).Text) Next ReDim Preserve Az(15) Dim Qz As Double = 9 For j = 0 To 5 Qz = Qz + 1 Az(Qz) = (TEXT(j).Text) Next For l = 1 To 15 ListBox4.Items.Add(Az(l)) Next 'CÁLCULOS Z Dim Oz As Double = 1 Dim finz As Double = 7 Dim F1z As Double For inicio = 3 To 9 Step 3 For x = inicio To finz Step 2 Oz = Az(x) * Oz 'MsgBox(Oz) finz = finz + 1 Next F1z = Oz + F1z Oz = 1 Next ' MsgBox(F1z) Dim O1z As Double = 1 Dim fin1z As Double = 9 Dim F2z As Double For inicio = 1 To 9 Step 3 For x = inicio To fin1z Step 4 O1z = Az(x) * O1z ' MsgBox(O1z) fin1z = fin1z + 1 Next F2z = O1z + F2z O1z = 1 Next 'MsgBox(F2z) Dim dtz As Double dtz = F1z - F2z MsgBox("Determinante en Z: " & dtz) Dim VX, VY, VZ As Double VX = dtx / dt VY = dty / dt VZ = dtz / dt


TextBox15.Text = VX TextBox14.Text = VY TextBox13.Text = VZ End Sub Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click TextBox1.Text = "" TextBox2.Text = "" TextBox3.Text = "" TextBox4.Text = "" TextBox5.Text = "" TextBox6.Text = "" TextBox7.Text = "" TextBox8.Text = "" TextBox9.Text = "" TextBox10.Text = "" TextBox11.Text = "" TextBox12.Text = "" TextBox13.Text = "" TextBox14.Text = "" TextBox15.Text = "" ListBox1.Items.Clear() ListBox2.Items.Clear() ListBox3.Items.Clear() ListBox4.Items.Clear() TextBox1.Focus() End Sub Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load End Sub End Class

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