【正文】
Click()Text1 = visual basicLabel1 = 程序設(shè)計(jì)題End Sub初始窗口:?jiǎn)螕麸@示之后窗口:?jiǎn)螕艚粨Q之后的窗口:自測(cè)題3Private Sub Command1_Click() = * ()End SubPrivate Sub Command2_Click() = + 30 = + 20 = 1End Sub初始窗口:?jiǎn)螕艨s小兩倍之后的窗口:?jiǎn)螕粝蛴蚁陆且苿?dòng)之后的窗口:自測(cè)題4程序代碼Private Sub Command1_Click() = VB學(xué)習(xí)Print 簡(jiǎn)單的VB程序設(shè)計(jì)End SubPrivate Sub Command2_Click()ClsEnd SubPrivate Sub Command3_Click()EndEnd SubPrivate Sub Command3_Click()EndEnd Sub初始化窗口:?jiǎn)螕麸@示之后的窗口:?jiǎn)螕羟宄蟮拇翱冢簡(jiǎn)螕敉顺鲋蟮拇翱冢鹤詼y(cè)題5程序代碼Private Sub Command1_Click() = = End SubPrivate Sub Command2_Click() = Val() + Val()End SubPrivate Sub Command3_Click()EndEnd Sub初始化窗口:?jiǎn)螕暨\(yùn)算之后窗口:?jiǎn)螕羟宄蟮拇翱冢簡(jiǎn)螕敉顺鲋蟮拇翱冢鹤詼y(cè)練習(xí)1Private Sub Command1_Click()Dim a$a = = Left(a, 2)End SubPrivate Sub Command2_Click()a = = Right(a, 2)End SubPrivate Sub Command3_Click() = amp。 End Sub初始窗口界面輸入字符串截取前兩個(gè)字符截取后兩個(gè)字符字符串連接自測(cè)練習(xí)2Private Sub Form_Click()Dim a%, b%, c%, d%, e%, f%, g%, h%, i%, j%, k%, l%a = 7349e = a Mod 10 39。十位c = (a \ 100) Mod 10 39。千位i = (e + 7) Mod 10 39。十位g = (c + 7) Mod 10 39。千位j = ii = f 39。交換后的千位k = hh = g 39。交換后的百位l = f * 1000 + g * 100 + h * 10 + i = FalsePrint 加密前的4位整數(shù)是7439。 加密后的結(jié)果是。 c amp。 xy= amp。 Chr(10) amp。 e amp。 x/y= amp。 ePrint 平均值=。 x。 y。 b amp。Print a(2)。Next iPrintFor i = 11 To 16a(i) = a(i 1) + a(i 2)Print a(i)。Next i初始界面:運(yùn)行結(jié)果界面:自測(cè)練習(xí)2Option Base 1Private Sub Form_Load() = 10000 = 5000End SubPrivate Sub Command1_Click()Dim i%, j%, t%, a(1 To 4, 1 To 4) As IntegerFor i = 1 To 4For j = 1 To 4a(i, j) = Int(Rnd * 10) + 1 a(i, j)。Next iFor i = 1 To 4 a(i, 5 i)。Next jNext i