1.
Código:
Private Sub Command1_Click()
Dim mat(5, 5) As Integer, i As Integer, j As Integer, maior As Integer, linha As Integer, coluna As Integer
Picture1.Cls
linha = 0
coluna = 0
maior = 0
Randomize
For i = 0 To 5
For j = 0 To 5
mat(i, j) = Int(Rnd() * 50) + 1
If mat(i, j) > maior Then
maior = mat(i, j)
linha = i
coluna = j
End If
Picture1.Print mat(i, j);
Next j
Picture1.Print Chr(13)
Next i
MsgBox "O maior número da matriz é " & maior & ". Está na linha " & linha & " e na coluna " & coluna & ".", vbInformation, "saida"
End Sub
2.
Código:
Private Sub Command1_Click()
Dim mat(2, 4) As Integer, i As Integer, j As Integer, pares As Integer, zeros As Integer, impares As Integer
pares = 0
zeros = 0
impares = 0
Randomize
For i = 0 To 2
For j = 0 To 4
mat(i, j) = Int(Rnd() * 26)
If mat(i, j) = 0 Then
zeros = zeros + 1
ElseIf mat(i, j) Mod 2 = 0 Then
pares = pares + 1
Else
impares = impares + 1
End If
Picture1.Print mat(i, j);
Next j
Picture1.Print Chr(13)
Next i
MsgBox "Há na matriz " & pares & " números pares, " & impares & " números impares e " & zeros & " zeros.", vbInformation, "Saida"
End Sub
3.
Código:
Private Sub Command1_Click()
Dim notas(1 To 5, 1 To 3) As Integer, i As Integer, j As Integer, negativa As Integer, positiva As Integer, sup16 As Integer
Picture1.Cls
negativa = 0
positiva = 0
sup16 = 0
For i = 1 To 5
For j = 1 To 3
Do
notas(i, j) = Val(InputBox("Introdozua a nota do " & i & " aluno no " & j & " prova:", "Entrada de dados"))
If notas(i, j) < 0 Or notas(i, j) > 20 Then
MsgBox "A nota introduzida é inválida", vbCritical, "Aviso"
End If
Loop While notas(i, j) < 0 Or notas(i, j) > 20
Next j
Next i
For i = 1 To 5
If notas(i, 1) < 10 Then
negativa = negativa + 1
End If
If notas(i, 2) > 10 Then
positiva = positiva + 1
End If
If notas(i, 3) > 16 Then
sup16 = sup16 + 1
End If
Next i
For i = 1 To 5
For j = 1 To 3
Picture1.Print notas(i, j);
Next j
Picture1.Print Chr(13)
Next i
MsgBox "Na 1 prova houve " & negativa & " negativas, na 2 prova houve " & positiva & " positivas e na 3 prova houve " & sup16 & " notas superiores a 16.", vbInformation, "Saida"
End Sub
4.
Código:
Private Sub Command1_Click()
Dim mat(3, 3) As Integer, maior(3) As Integer, menor(3) As Integer, i As Integer, j As Integer
Picture1.Cls
Randomize
For i = 0 To 3
For j = 0 To 3
mat(i, j) = Int(Rnd() * 10)
Next j
Next i
For i = 0 To 3
menor(i) = 10
Next i
For i = 0 To 3
For j = 0 To 3
Picture1.Print mat(i, j);
If mat(i, j) > maior(i) Then
maior(i) = mat(i, j)
End If
Next j
Picture1.Print Chr(13)
Next i
For j = 0 To 3
For i = 0 To 3
If mat(i, j) < menor(j) Then
menor(j) = mat(i, j)
End If
Next i
Next j
For i = 0 To 3
Picture2.Print maior(i);
Picture3.Print menor(i);
Next i
End Sub
Private Sub Command2_Click()
End
End Sub
5.
Código:
Private Sub Command1_Click()
Dim vendas(1 To 3, 1 To 4) As Integer, i As Integer, j As Integer, total_vend As Integer, total_tri As Integer, total_ano As Integer
Picture1.Cls
Picture2.Cls
Picture3.Cls
total_vend = 0
total_tri = 0
total_ano = 0
For i = 1 To 3
For j = 1 To 4
Do
vendas(i, j) = Val(InputBox("Introduza o total de vendas do " & i & " vendedor no " & j & " trimestre:", "Entrada de dados"))
If vendas(i, j) < 0 Then
MsgBox "O valor introduzido é inválido", vbCritical, "Aviso"
End If
Loop While vendas(i, j) < 0
Next j
Next i
For i = 1 To 3
For j = 1 To 4
total_vend = total_vend + vendas(i, j)
Next j
Picture1.Print i & " vendedor: " & total_vend
Picture1.Print Chr(13)
total_vend = 0
Next i
For j = 1 To 4
For i = 1 To 3
total_tri = total_tri + vendas(i, j)
Next i
Picture2.Print j & " trimestre: " & total_tri
Picture2.Print Chr(13)
total_tri = 0
Next j
For i = 1 To 3
For j = 1 To 4
total_ano = total_ano + vendas(i, j)
Next j
Next i
For i = 1 To 3
For j = 1 To 4
Picture3.Print vendas(i, j);
Next j
Picture3.Print Chr(13)
Next i
MsgBox "Foram feitas no total " & total_ano & " vendas no ano inteiro.", vbInformation, "Saida"
End Sub
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