Sub Macro1()
Dim Z(5) As Double
i = 5
Do While i <= 4
Z(i) = 0.1 * i * i
i = i + 1
Loop
dp = 1
End Sub
Sub Macro2()
Dim Z(5) As Double
i = 5
Do Until i >= 4
Z(i) = 0.1 * i * i
i = i + 1
Loop
dp = 2
End Sub
Sub Macro3()
Dim Z(5) As Double
i = 5
Do
Z(i) = 0.1 * i * i
i = i + 1
Loop While i <= 4
dp = 3
End Sub
Sub Macro4()
Dim Z(5) As Double
i = 5
Do
Z(i) = 0.1 * i * i
i = i + 1
Loop Until i >= 4
dp = 4
End Sub







