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Visual Basic for Application




Sub prog1()

Dim S, I, n As Integer

n = CInt(InputBox(" n="))

S=0

For I = 1 To n Step 1

S=S+I

MsgBox (" S =" + CStr(S))

Next I

End Sub

 

1. .

2. ( )?

3. ?

4. , .

5. Step , ?


- Visual Basic for Application

 

2. n. n 1*2*3*4**n; , 5! = 1*2*3*4*5.

( n ).

: p! =1*2*3*4*....*n

:

For I = 1 To n Step 1

p=n*I

Next I

Visual Basic for Application

Sub prog2()

Dim p, I, n As Integer

n = CInt(InputBox(" n="))

For I = 1 To n Step 1

p = n*I

MsgBox (" p=" + CStr(p))

Next I

End Sub

 

 

- Visual Basic for Application

3. S=1 + 1/2 + 1/3 +1/4 +...............+1/n,

( n ).

: S=1 + 1/2 + 1/3 +1/4 +...........+1/n

:

S =1

For I = 1 To n Step 1

S=S+1/ I

Next I

Visual Basic for Application

Sub prog3()

Dim S, I, n As Single

n = Csng(InputBox(" n="))

S=1

For I = 1 To n Step 1

S=S+1/I

MsgBox (" S =" + CStr(S))

Next I

End Sub

 

4. 1 n , ( n ).

5. 1 n, 3, , ( n ).

6. 1 n, 3, , ( n ).

7. 1 n, 4, , ( n ).

8. 1 n, 4, , ( n ).

9. 1 n, 5, , ( n ).

10. 1 n, 5, , ( n ).

1. () Visual Basic

() -
Byte   byt 0 255  
Integer   int -32768 32767 %
Long   lng -2147483648 2147483647 &
Single   sng -3.402823E+38 -1.401298E-45 1.401298E-45 3.402823E+38 !
Double   dbl -1.79769313486232E+308 -4.9406564584127E-324 4.9406564584127E-324 1.79769313486232E+308 #
Boolean   bln True False  
String 1+1 str 0 65536 $
Currency   cur 9223372036685477.5808 9223372036685477.5807 @
Date   dtm 01.01.100 31.12.9999  
Object   obj  
Array        
Variant vnt    

 

1. .. . 10 ( ), , , 2008 .

2. .. һ 11 ( ), , , 2008

3. .. һ 10 ( ), 4- , ., , , , 2008 .

4. .. . . -. . 2006.

5. IBM Pentium, Windows XP, Microsoft Offise, Microsoft Excel, Microsoft Excel Visual Basic for Application.

 





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