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A. 0 B. 4 C. 5 D. 10

46£®Ö´ÐÐÓï¾äFor i=1 To 3:i=i+1:Next iºó£¬±äÁ¿iµÄÖµÊÇ B ¡£ A. 3 B. 4 C. 5 D. 6

47£®For-NextÑ­»·½á¹¹ÖУ¬ÈôÑ­»·¿ØÖƱäÁ¿µÄ²½³¤Îª0£¬Ôò A ¡£

A. ÐγÉÎÞÏÞÑ­»· B. Ñ­»·ÌåÖ´ÐÐÒ»´Îºó½áÊøÑ­»· C. Óï·¨´íÎó D. Ñ­»·Ìå²»Ö´Ðм´½áÊøÑ­»· 48£®ÏÂÁÐÑ­»·Óï¾äÄÜÕý³£½áÊøÑ­»·µÄÊÇ C ¡£ A£®i = 5 B£®i = 1 Do

i = i + 1

Loop Until i < 0 C£®i = 10

Do

i = i + 2

Loop Until i = 10 D£®i = 6

Do Do i = i - 1 i = i - 2 Loop Until i < 0 Loop Until i = 1 49£®Ö´ÐÐÒÔϳÌÐò¶Îºó£¬xµÄֵΪ C ¡£ Dim x As Integer, i As Integer x = 0

For i = 20 To 1 Step -2 x = x + i \\ 5 Next i A£®16 B£®17 C£®18 D£®19 50£®Ö´ÐÐÒÔϳÌÐò¶Îºó£¬Êä³ö½á¹ûΪ A ¡£ Dim i As Integer, x As Integer For i = 1 To 6

If i = 1 Then x = i If i <= 4 Then x = x + 1 Else

x = x + 2 End If Next i

Print x

A£®9 B£®6 C£®12 D£®15

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¡ú Âß¼­ÔËËã ¡£

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12£®ÕûÐͱäÁ¿xÖдæ·ÅÁËÒ»¸öÁ½Î»Êý£¬Òª½«Á½Î»Êý½»»»Î»Öã¬ÀýÈ磬13±ä³É31£¬ÊµÏֵıí´ïʽÊÇ (x Mod 10)*10+x\\10 ¡£

13£®±íʾxÊÇ5µÄ±¶Êý»òÊÇ9µÄ±¶ÊýµÄÂß¼­±í´ïʽΪ x Mod 5=0 OR x Mod 9=0 ¡£ 14£®ÒÑÖªa=3.5£¬b=5.0£¬c=2.5£¬d=True£¬Ôò±í´ïʽ£ºa>=0 AND a+c>b+3 OR NOT dµÄÖµÊÇ False ¡£

15£®±í´ïʽUCase(Mid(\µÄÖµÊÇ CDEF ¡£

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17£®Åбð±äÁ¿xÊÇ·ñ´óÓÚ0£¬Èô´óÓÚ0£¬ÔòÀÛ¼Óµ½±äÁ¿s1ÖУ¬·ñÔò£¬ÀÛ¼Óµ½±äÁ¿s2ÖУ¬Ê¹Óõ¥ÐнṹÌõ¼þÓï¾äΪ If x>0 Then s1=s1+x Else s2=s2+x ¡£ 18£®ÔÚÑ­»·Óï¾äÖУ¬·´¸´Ö´ÐеijÌÐò¶Î³ÆÎª Ñ­»·Ìå ¡£

19£®While¡«WendÓï¾äÊÇÏÈÅÐ¶Ï Ìõ¼þ±í´ïʽ µÄÖµ£¬ÔÙ¾ö¶¨ÊÇ·ñÖ´ÐÐÑ­»·Ìå¡£ 20£®Èç¹ûFor¡«NextÑ­»·Öк¬ÓÐExit ForÓï¾ä£¬µ±Ö´Ðе½ÕâÌõÓï¾äʱ£¬½« Ìø³öÑ­»· £¬Ö´ÐÐNextºóÃæµÄÓï¾ä¡£

21£®°ÑÑ­»·ÌåÄÚº¬ÓÐÑ­»·Óï¾äµÄÑ­»·³ÆÎª ¶àÖØÑ­»· ¡£

22£®ÈôÊÇÏÂÁÐForÓï¾äÑ­»·Ö´ÐÐ20´Î£¬Ñ­»·±äÁ¿µÄ³õÖµÓ¦µ±ÊÇ£º 14 ¡£

For k = To -5 Step -1 To -5 Step -1 £¨To -5 Step -1£© 23£®ÏÂÃæµÄ³ÌÐò¶ÎÏÔʾ 10 ¸ö\¡£ For i = 1 To 5 For j = 2 To i Print ¡°*¡±; Next Next

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1£®ÈçϳÌÐòµÄ¹¦ÄÜΪ£¬ÀûÓÃInputBoxº¯Êý´Ó¼üÅÌÉÏÊäÈëÈý¸öÊý¾Ý£¬È»ºóÔÚ´°ÌåÉÏÏÔʾ¸ÃÈý¸öÊý¾ÝµÄºÍÓëËüÃÇµÄÆ½¾ùÖµ£¬ÇëÌî¿Õ¡£

Private Sub Form_Click()

a1 = Val(InputBox(\ÇëÊäÈëµÚ1¸öÊý£º\ a2 = Val(InputBox(\ÇëÊäÈëµÚ2¸öÊý£º\ a3 = Val(InputBox(\ÇëÊäÈëµÚ3¸öÊý£º\

Sum = a1 + a2 + a3 Aver = Sum / 3

Print \ÊäÈëµÄÈý¸öÊý·Ö±ðΪ£º\ a1;a2;a3 Print \Èý¸öÊýºÍΪ£º\ Sum Print \Èý¸öÊýƽ¾ùֵΪ£º\ Aver

End Sub

2£®Çó½â¼¦ÍÃͬÁýÎÊÌâ¡£ÏÂÃæ³ÌÐò¿ÉÒÔ¼ÆË㼦Íø÷ÓжàÉÙÖ»£¬¼¦ÍÃ×ÜÍ·ÊýºÍ×ܽÅÊý´Ó¼üÅÌÊäÈ룬ÇëÌî¿Õ¡£

Private Sub Form_Click()

h = Val(InputBox(\¼¦ÍÃ×ÜÍ·Êý£º\ f = Val(InputBox(\¼¦ÍÃ×ܽÅÊý£º\ y = (f - 2 * h) / 2 x = (4 * h - f) / 2 Print \¼¦×ÜÍ·ÊýΪ£º\ Print \ÍÃ×ÜÍ·ÊýΪ£º\

End Sub

3£®ÊäÈëÎı¾¿òÖÐÈô¸É¸ö×Ö·û£¬Í³¼ÆÓжàÉÙ¸öÔªÒô×Öĸ¡¢ÓжàÉÙ¸öÆäËû×Öĸ£¬Ö±µ½°´Enter¼ü½áÊø£¬²¢ÏÔʾ½á¹û£¬´óСд²»Çø·Ö¡£ÆäÖÐCountYÖзÅÔªÒô×Öĸ¸öÊý£¬CountCÖÐ·ÅÆäËû×Ö·ûÊý¡£

Dim CountY%, CountC%

Private Sub Text1_KeyPress(KeyAscii As Integer) Dim C$

C = UCase(Chr(KeyAscii)) If \ Select Case C

Case \ CountY = CountY + 1 Case Else CountC = CountC + 1 End Select End If

If KeyAscii = 13 Then Print \ÔªÒô×ÖĸÓÐ\¸ö\ Print \ÆäËû×ÖĸÓÐ\¸ö\

End If End Sub

4£®ÊäÈëÈÎÒⳤ¶ÈµÄ×Ö·û´®£¬ÒªÇó½«×Ö·û˳Ðòµ½Öã¬ÀýÈ磬½«ÊäÈëµÄ¡°ABCDEFG¡±±ä»»³É

¡°GFEDCBA¡±¡£

Private Sub Command1_Click() Dim a$, i%, c$, d$

a = InputBox(\ÊäÈë×Ö·û´®\

n = Len(a) For i = n To 1 Step -1

c = Mid(a, i, 1) d = d + c Next i Print d End Sub

5£®ÓɼüÅÌÊäÈëÒ»¸öÕýÕûÊý£¬ÕÒ³ö´óÓÚ»òµÈÓÚ¸ÃÊýµÄµÚÒ»¸öÖÊÊý¡£ Private Sub Command1_Click() Dim m%, x%, Tag As Boolean Tag = False

x = Val(InputBox(\ÊäÈëÕýÕûÊý\

Do While Not Tag

m = 2: Tag = True Do While Tag And (m < (x \\ 2))

If x Mod m = 0 Then Tag = False Else m = m + 1

Loop

If Not Tag Then x = x + 1 Loop Print x End Sub

6£®ÏÂÁгÌÐò¹¦ÄÜ£ºÔÚ´°ÌåµÄ3¸öÎı¾¿ò£¨Text1¡¢Text2¡¢Text3£©ÖÐÊäÈëÈý¸öÊý£¬½«ËüÃÇ´Ó´óµ½Ð¡ÅÅÐò£¬²¢ÔÚÎı¾¿ò£¨Text4£©ÖÐÊä³öÅÅÐò½á¹û¡£ÇëÌîд³ÌÐò¿Õ°×´¦Ê¹³ÌÐòÍêÕû¡£ Private Sub Command1_Click() a = Val(Text1.Text) b = Val(Text2.Text)

c = Val(Text3.Text) If a < b Then

t = a: a = b: b = t End If

If a <= c Then

t = a: a = c: c = t End If

If b <= c Then

t = b: b = c: c = t End If

Text4.Text = a & \

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