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19.22




If MaxPrice > 23,000.00$ Then MaxPrice=23,500.00$

If Student_Card(100).FullName Like "*" Then number=Student_Card(100).Group

 

VBA.

:

 

Not And Or "" "" r Imp Eqv ""

 

 

. 1 , 1, 2 ..

, Else, , , End If.

 

19.23. If

 

If AvgPrice > 12000 Then DiffPrice=Full(234, 45600) 1 1 ,
ElseIf AvgPrice > 24000 Then DiffPrice=Full(12000, 45000) ElseIf AvgPrice > 36000 Then DiffPrice=Full(24000, 50000) Else DiffPrice=Full(36000, 70000) End If 2 2 , 3 3 , 1 3 , If

Select Case. , ():

 

: Case 45 Case 3, 4, 5, Case 5 12.

, Else, Else , , End Case.

 

19.24.

 

Select CDemse Select, , Demse
CaseDemse21
Dem=21 ,
Case Demse 22; 25; 28
Dem=31 ,
Case Demse 45 To 48 , Cdemse 45 48
Dem=41 ,
Case Else
Dem=51
End Case Select

For-Next. , , , () , ..:

 

 

, Next. ( ), ( ) .

, , Next.

Exit For. , Next. For-Next .

19.25.

 

Sub stickRandom() Dim numrows As Integer; numcols As Integer Dim therow As Integer; thecol As Integer numrows = Selection.Rows.Count numcols = Selection.Columns.Count   Debug. Print numrows; numcols   Randomize Debug.Print Rnd For therow = 1 To numrows For thecol = 1 To numcols Selection. Cells(therow; thecol).Value = Rnd   Next thecol Next therow End Sub   Selection Cells Value ""

Do-Loop. , Do , Loop ; 4 :

1) True

 

Do While <>

< >

Exit Do

< >

Loop

 

, <>. 0. Exit Do Loop .

2) True

 

Do

< >

Exit Do

< >

Loop While <>

, <>.

3) False

 

Do Until <>

< >

Exit Do

< >

Loop

Until , , <> . 0.

4) False

 

Do

< >

Exit Do

< >

Loop Until <>

 

, , . 1.

19.26.

 

Option Explicit   Sub Do_Rnd() Dim a As Single Dim i As Integer, Randomize Do While True   a=Rnd   Do.
Debug.Print a If a > 0.99 Then Exit Do Loop End Sub
     

While-Wend. Do While-Loop. (Exit Do ), .

 

While <>

< >

Wend

For Each. , .. () . , . .

 

For Each <> In <>

< >

Exit For

< >

 

<> Variant, <> . Exit For.





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