Visual studio 2010 задачу понимаю, но не знаю как оформить программу
все, сделал сам Sub Main()
Dim N, M, i, j As Integer
N = 3 : M = 3
Dim a(N, M) As Single
Dim b(i, j) As Single
For i = 1 To N
For j = 1 To M
Console.WriteLine("a({0}, {1})=", i, j)
a(i, j) = Val(Console.ReadLine())
If i = j Then
a(i, j) = a(i, j) * 5
Else
a(i, j) = a(i, j) * 12
End If
Next j
Next i
Console.WriteLine("массив b")
For i = 1 To N
For j = 1 To M
Console.WriteLine("a({0}, {1})={2}", i, j, a(i, j))
Next j
Next i
Console.ReadLine()
End Sub
End Module