'1. Сформировать одномерный массив из восьми вещественных значений.
Dim M(8) As Single, i As Integer, s As String
For i = 1 To 8
M(i) = Rnd * 20 - 10
s = s + CStr(M(i)) + " "
Next
MsgBox s
'2. Сформировать двумерный массив из А строк и В столбцов.
Dim M() As Single, i As Integer, j As Integer, A As Integer, B As Integer, s As String
A = 3
B = 5
ReDim M(A, B)
For i = 1 To A
For j = 1 To B
M(i, j) = Rnd * 20 + 2
s = s + CStr(M(i, j)) + " "
Next
s = s + vbCrLf
Next
MsgBox s
'3. Составить программу для определения максимального и минимального элементов двумерного массива.
Dim M() As Single, i As Integer, j As Integer, A As Integer, B As Integer, s As String
Dim Min As Single, Max As Single
A = 3: B = 5
Min = 100: Max = 0
ReDim M(A, B)
For i = 1 To A
For j = 1 To B
M(i, j) = Rnd * 20 + 2
s = s + CStr(M(i, j)) + " "
If Max < M(i, j) Then Max = M(i, j)
If Min > M(i, j) Then Min = M(i, j)
Next
s = s + vbCrLf
Next
s = s + "Max = " & Max & vbCrLf
s = s + "Min = " & Min & vbCrLf
MsgBox s
'4. Сформировать одномерный массив из 10 целых элементов. Найти сумму положительных и четных элементов массива.
Dim M(10) As Integer, i As Integer, sum As Integer, s As String, s1 As String
For i = 1 To 10
M(i) = Rnd * 20 - 10
s = s + CStr(M(i)) + " "
If (M(i) > 0) And (M(i) Mod 2 = 0) Then s1 = s1 + CStr(M(i)) + " ": sum = sum + M(i)
Next
s = s + vbCrLf
s = s + s1 + vbCrLf
s = s + "sum = " & sum
MsgBox s