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Оборудование, инструменты и приборы

ПЭВМ, программное обеспечение Microsoft Office (Excel 2007).

Варианты заданий

Найти ошибки и выполнить отладку программы, выданной преподавателем, согласно варианту заданий, приведенных в таблице 3.7.

Таблица 3.7

Варианты заданий

варианта

Задание

1

2

Синтакситеческие ошибки

1

Private Sub Анализ(ByVal x As Integer, ByVal y As Integer, _

ByRef r As Integer)

If x > y Then

r = x

Else

If x < y Then 'Вложенный оператор

r = y

Else

MsqBox"Числа равные" 'Блок из 2-х операторов

r = x

End If

End If

End Sub

Private Sub CmdРешение_Click()

Dim a As Integer, b As Integer, maximum2 As Integer

a = CInt(Text1.Text)

b = CInt(Text2.Text)

Анализ a, b, maximum2

Text3.Text = maximum2

End Sub

Продолжение таблицы 3.7

1

2

2

Private Sub Анализ(ByVal x As Integer, ByVal y As Integer, _

ByRef r As Integer)

If x > y Then

r = x

Else

If x < y Then 'Вложенный оператор

r = y

Else

MsgBox"Числа равные" 'Блок из 2-х операторов

r = x

End If

End If

End Sub

Private Sub CmdРешение_Click()

Dim a As Integer, b As Integer, maximum2 As Integer

a = CInt(Text1.Text)

b = CInt(Text2.Text)

Analiz a, b, maximum2

Text3.Text = maximum2

End Sub

Продолжение таблицы 3.7

1

2

3

Private Sub Анализ(ByVal x As Integer, ByVal y As Integer, _

ByRef r As Integer)

If x > y Then

r = x

Elze

If x < y Then 'Вложенный оператор

r = y

Elze

MsgBox "Числа равные" 'Блок из 2-х операторов

r = x

End If

End If

End Sub

Private Sub CmdРешение_Click()

Dim a As Integer, b As Integer, maximum2 As Integer

a = CInt(Text1.Text)

b = CInt(Text2.Text)

Анализ a, b, maximum2

Text3.Text = maximum2

End Sub

Продолжение таблицы 3.7

1

2

4

Private Sub Анализ(ByVal x As Integer, ByVal y As Integer, _

ByRef r As Integer)

If x > y Tnen

r = x

Else

If x < y Tnen 'Вложенный оператор

r = y

Else

MsgBox "Числа равные" 'Блок из 2-х операторов

r = x

End If

End If

End Sub

Private Sub CmdРешение_Click()

Dim a As Integer, b As Integer, maximum2 As Integer

a = CInt(Text1.Text)

b = CInt(Text2.Text)

Анализ a, b, maximum2

Text3.Text = maximum2

End Sub

Продолжение табл. 3.7

1

2

5

Private Sub Анализ(BiVal x As Integer, BiVal y As Integer, _

BiRef r As Integer)

If x > y Then

r = x

Else

If x < y Then 'Вложенный оператор

r = y

Else

MsgBox "Числа равные" 'Блок из 2-х операторов

r = x

End If

End If

End Sub

Private Sub CmdРешение_Click()

Dim a As Integer, b As Integer, maximum2 As Integer

a = CInt(Text1.Text)

b = CInt(Text2.Text)

Анализ a, b, maximum2

Text3.Text = maximum2

End Sub

Продолжение табл. 3.7

1

2

6

Privat Sub Анализ(ByVal x As Integer, ByVal y As Integer, _

ByRef r As Integer)

If x > y Then

r = x

Else

If x < y Then 'Вложенный оператор

r = y

Else

MsgBox "Числа равные" 'Блок из 2-х операторов

r = x

End If

End If

End Sub

Private Sub CmdРешение_Click()

Dim a As Integer, b As Integer, maximum2 As Integer

a = CInt(Text1.Text)

b = CInt(Text2.Text)

Анализ a, b, maximum2

Text3.Text = maximum2

End Sub

Продолжение табл. 3.7

1

2

7

Private Sab Анализ(ByVal x As Integer, ByVal y As Integer, _

ByRef r As Integer)

If x > y Then

r = x

Else

If x < y Then 'Вложенный оператор

r = y

Else

MsgBox "Числа равные" 'Блок из 2-х операторов

r = x

End If

End If

End Sab

Private Sub CmdРешение_Click()

Dim a As Integer, b As Integer, maximum2 As Integer

a = CInt(Text1.Text)

b = CInt(Text2.Text)

Анализ a, b, maximum2

Text3.Text = maximum2

End Sub

Продолжение табл. 3.7

1

2

8

Private Sub Анализ(ByVal x As Inteqer, ByVal y As Inteqer, _

ByRef r As Inteqer)

If x > y Then

r = x

Else

If x < y Then 'Вложенный оператор

r = y

Else

MsgBox "Числа равные" 'Блок из 2-х операторов

r = x

End If

End If

End Sub

Private Sub CmdРешение_Click()

Dim a As Inteqer, b As Inteqer, maximum2 As Inteqer

a = CInt(Text1.Text)

b = CInt(Text2.Text)

Анализ a, b, maximum2

Text3.Text = maximum2

End Sub

Продолжение табл. 3.7

1

2

9

Private Sub Анализ(ByVal x As Integer, ByVal y As Integer,

ByRef r As Integer)

If x > y Then

r = x

Else

If x < y Then 'Вложенный оператор

r = y

Else

MsgBox "Числа равные" 'Блок из 2-х операторов

r = x

End If

End If

End Sub

Private Sub CmdРешение_Click()

Dim a As Integer, b As Integer, maximum2 As Integer

a = CInt(Text1.Text)

b = CInt(Text2.Text)

Анализ a, b, maximum2

Text3.Text = maximum2

End Sub

Продолжение табл. 3.7

1

2

10

Private Sub Analiz(ByVal x As Integer, ByVal y As Integer, _

ByRef r As Integer)

If x > y Then

r = x

Else

If x < y Then 'Вложенный оператор

r = y

Else

MsgBox "Числа равные" 'Блок из 2-х операторов

r = x

End If

End If

End Sub

Private Sub CmdРешение_Click()

Dim a As Integer, b As Integer, maximum2 As Integer

a = CInt(Text1.Text)

b = CInt(Text2.Text)

Анализ a, b, maximum2

Text3.Text = maximum2

End Sub

Продолжение табл. 3.7

1

2

11

Private Sub Анализ(ByVal x As Integer, ByVal y As Integer, _

ByRef r As Integer)

If x > y Then

r = x

Else

If x < y Then 'Вложенный оператор

r = y

Else

MsgBox "Числа равные" 'Блок из 2-х операторов

r = x

End If

End If

End Sub

Private Sub CmdРешение_Click()

Dim a As Integer, b As Integer, maximum2 As Integer

a = CIht(Text1.Text)

b = CIht(Text2.Text)

Анализ a, b, maximum2

Text3.Text = maximum2

End Sub

Продолжение табл. 3.7

1

2

12

Private Sub Реш_квадр_ур_Click()

Dim a As Integer, b As Integer, c As Integer, _

d As Single, x1 As Single, x2 As Single

a = CInt(TextBox1.Text): b = CInt(TextBox2.Text): c = CInt(TextBox3.Text)

d = b ^ 2 - 4 * a * c

If d < 0 Then

MsgBox "Нет веществ-х корней"

Else

If d = 0 Then

x1 = -b / (2 * a): x2 = x1

TextBox4.Text = x1: TextBox5.Text = x2

Else

x1 = (-b - Sqr(d)) / (2 * a): x2 = (-b + Sqr(d)) / (2 * a)

TextBox4.Text = x1: TextBox5.Text = x2

End Sub

Продолжение табл. 3.7

1

2

Ошибки при вводе - выводе данных

13

Private Sub Анализ(ByVal x As Integer, ByVal y As Integer, _

ByRef r As Integer)

If x > y Then

r = x

Else

If x < y Then 'Вложенный оператор

r = y

Else

MsgBox "Числа равные" 'Блок из 2-х операторов

r = x

End If

End If

End Sub

Private Sub CmdРешение_Click()

Dim a As Integer, b As Integer, maximum2 As Integer

a = CInt(TextBox1.Text)

b = CInt(TextBox2.Text)

Анализ a, b, maximum2

TextBox3.Text = maximum2

End Sub

Продолжение табл. 3.7

1

2

14

Private Sub Анализ(ByVal x As Integer, ByVal y As Integer, _

ByRef r As Integer)

If x > y Then

r = x

Else

If x < y Then 'Вложенный оператор

r = y

Else

MsgBox "Числа равные" 'Блок из 2-х операторов

r = x

End If

End If

End Sub

Private Sub CmdРешение_Click()

Dim a As Integer, b As Integer, maximum2 As Integer

a = CInt(Text1.Text)

b = CInt(Text2.Text)

Анализ a, b, maximum2

Text3.Text = maximum2

End Sub

Продолжение табл. 3.7

1

2

15

Private Sub Анализ(ByVal x As Integer, ByVal y As Integer, _

ByRef r As Integer)

If x > y Then

r = x

Else

If x < y Then 'Вложенный оператор

r = y

Else

MsgBox "Числа равные" 'Блок из 2-х операторов

r = x

End If

End If

End Sub

Private Sub CmdРешение_Click()

Dim a As Integer, b As Integer, maximum2 As Integer

a = CInt(Text1.Text)

b = CInt(Text2.Text)

Анализ a, b, maximum2

Text3.Text = maximum2

End Sub

Продолжение табл. 3.7

1

2

16

Function F(ByVal x As Single) As Single

F = (x - 1) * (x - 1) - 1

End Function

Private Sub Расчет(ByVal xn As Single, ByVal xk As Single, _

ByVal e As Single, ByRef x As Variant)

Dim N As Integer, c As Single 'Объявление локальных переменных

Dim mas() 'Обьявление динамического массива

If F(xn) * F(xk) > 0 Then

x = "?"

MsgBox "На данном интервале корня нет или четное количество корней." _

+ Chr(13) & _

"Задайте интервал, содержащий один корень."

Exit Sub

End If

N = 0

c = (xn + xk) / 2

Do While xk - xn > e And Abs(F(c)) > e

c = (xn + xk) / 2

N = N + 1

ReDim Preserve mas(1 To N)

mas(N) = c

If F(xn) * F(c) > 0 Then xn = c Else xk = c

Loop

x = c

Продолжение табл. 3.7

1

2

16

If N = 0 Then

ReDim Preserve mas(1 To 1)

mas(1) = x

End If

List1.List = mas

End Sub

Private Sub CmdРешение_Click()

Dim a As Single, b As Single, eps As Single, _

корень As Variant

a = CSng(Text1.Text)

b = CSng(Text2.Text)

eps = CSng(Text3.Text)

Расчет a, b, eps, корень

Text4.Text = корень

End Sub

Private Sub List1_Click()

Text5.Text = F(CSng(List1))

End Sub

Продолжение табл. 3.7

1

2

17

Private Sub Поиск_мин_элем( _

ByRef b() As Single, _

ByVal jn As Integer, ByVal jk As Integer, _

ByRef jmin As Integer)

Dim j As Integer

jmin = jn

For j = jn + 1 To jk

If b(j) < b(jmin) Then jmin = j

Next

End Sub

Private Sub Перестановка(ByRef x As Single, _

ByRef y As Single)

Dim z As Single

z = x

x = y

y = z

End Sub

Private Sub CmdРешение_Click()

Dim n As Integer, imin As Integer, _

k As Integer, a() As Single

n = CInt(Text1.Text)

Randomize

Продолжение табл. 3.7

1

2

17

For k = 1 To n

ReDim Preserve a(1 To k)

a(k) = Int(100 * Rnd)

Next

List1.List = a

For k = 1 To n - 1

Поиск_мин_элем a, k, n, imin

Перестановка a(k), a(imin)

Next

List2.List = a

End Sub

Продолжение табл. 3.7

1

2

Ошибки при выполнении программы

18

Private Sub Анализ(ByVal x As Integer, ByVal y As Integer, _

ByRef r As Integer)

If x > y Then

r = x

Else

If x < y Then 'Вложенный оператор

r = y

Else

MsgBox "Числа равные" 'Блок из 2-х операторов

r = x

End If

End If

End Sub

Private Sub CmdРешение_Click()

Dim a As Integer, b As Integer, maximum2 As Integer

a = CInt(Text1.Text)

b = CInt(Text2.Text)

Анализ а, б, maximum2

Text3.Text = maximum2

End Sub

Продолжение табл. 3.7

1

2

19

Private Sub Реш_квадр_ур_Click()

Dim a As Integer, b As Integer, c As Integer, _

d As Single, x1 As Single, x2 As Single

a = CInt(TextBox1.Text): b = CInt(TextBox2.Text): c = CInt(TextBox3.Text)

d = b ^ 2 - 4 * a * c

If d < 0 Then

MsgBox "Нет веществ-х корней"

Else

If d = 0 Then

x1 = -b / 2 * a: x2 = x1

TextBox4.Text = x1: TextBox5.Text = x2

Else

x1 = (-b - Sqr(d)) / 2 * a: x2 = (-b + Sqr(d)) / 2 * a

TextBox4.Text = x1: TextBox5.Text = x2

End If

End If

End Sub

Продолжение табл. 3.7

1

2

20

Private Sub Реш_квадр_ур_Click()

Dim a As Integer, b As Integer, c As Integer, _

d As Single, x1 As Single, x2 As Single

a = CInt(TextBox1.Text): b = CInt(TextBox2.Text): c = CInt(TextBox3.Text)

d =Sqr( b ^ 2 - 4 * a * c)

If d < 0 Then

MsgBox "Нет веществ-х корней"

Else

If d = 0 Then

x1 = -b /(2 * a): x2 = x1

TextBox4.Text = x1: TextBox5.Text = x2

Else

x1 = (-b - Sqr(d)) / (2 * a): x2 = (-b + Sqr(d)) /( 2 * a)

TextBox4.Text = x1: TextBox5.Text = x2

End If

End If

End Sub

Продолжение табл. 3.7

1

2

21

Private Sub Реш_квадр_ур_Click()

Dim a As Integer, b As Integer, c As Integer, _

d As Single, x1 As Single, x2 As Single

a = CInt(TextBox1.Text): b = CInt(TextBox2.Text): c = CInt(TextBox3.Text)

d =Sqr( b - 4 * a * c)

If d < 0 Then

MsgBox "Нет веществ-х корней"

Else

If d = 0 Then

x1 = -b / (2 * a): x2 = x1

TextBox4.Text = x1: TextBox5.Text = x2

Else

x1 = (-b - Sqr(d)) /(2 * a): x2 = (-b + Sqr(d)) / (2 * a)

TextBox4.Text = x1: TextBox5.Text = x2

End If

End If

End Sub

Продолжение табл. 3.7

1

2

22

Private Sub Реш_квадр_ур_Click()

Dim a As Integer, b As Integer, c As Integer, _

d As Single, x1 As Single, x2 As Single

a = CInt(TextBox1.Text): b = CInt(TextBox2.Text): c = CInt(TextBox3.Text)

d = b - 4 * a * c

If d < 0 Then

MsgBox "Нет веществ-х корней"

Else

If d = 0 Then

x1 = -b / (2 * a): x2 = x1

TextBox4.Text = x1: TextBox5.Text = x2

Else

x1 = (-b - Sqr(d)) / (2 * a): x2 = (-b + Sqr(d)) / (2 * a)

TextBox4.Text = x1: TextBox5.Text = x2

End If

End If

End Sub

Продолжение табл. 3.7

1

2

23

Private Sub Реш_квадр_ур_Click()

Dim a As Integer, b As Integer, c As Integer, _

d As Single, x1 As Single, x2 As Single

a = CInt(TextBox1.Text): b = CInt(TextBox2.Text): c = CInt(TextBox3.Text)

If d < 0 Then

MsgBox "Нет веществ-х корней"

Else

If d = 0 Then

x1 = -b / (2 * a): x2 = x1

TextBox4.Text = x1: TextBox5.Text = x2

Else

x1 = (-b - Sqr(d)) / (2 * a): x2 = (-b + Sqr(d)) / (2 * a)

TextBox4.Text = x1: TextBox5.Text = x2

End If

End If

End Sub

Продолжение табл. 3.7

1

2

24

Private Sub Реш_квадр_ур_Click()

Dim a As Integer, b As Integer, c As Integer, _

d As Single, x1 As Single, x2 As Single

a = CInt(TextBox1.Text): b = CInt(TextBox2.Text): c = CInt(TextBox3.Text)

d = b ^ 2 - 4 * a * c

If d < 0 Then

MsgBox "Нет веществ-х корней"

Else

If d = 0 Then

x1 = -b / (2 * a): x2 = x1

Else

x1 = (-b - Sqr(d)) / (2 * a): x2 = (-b + Sqr(d)) / (2 * a)

End If

End If

End Sub

Продолжение табл. 3.7

1

2

25

Private Sub Реш_квадр_ур_Click()

Dim a As Integer, b As Integer, c As Integer, _

d As Single, x1 As Single, x2 As Single

a = CInt(TextBox1.Text): b = CInt(TextBox2.Text): c = CInt(TextBox3.Text)

d =Sqr( b ^ 2 - 4 * a * c)

If d < 0 Then

MsgBox "Нет веществ-х корней"

Else

If d = 0 Then

x1 = -b / 2 * a: x2 = x1

TextBox4.Text = x1: TextBox5.Text = x2

Else

x1 = (-b - Sqr(d)) / 2 * a: x2 = (-b + Sqr(d)) / 2 * a

TextBox4.Text = x1: TextBox5.Text = x2

End If

End If

End Sub

Продолжение табл. 3.7

1

2

26

Private Sub Реш_квадр_ур_Click()

Dim a As Integer, b As Integer, c As Integer, _

d As Single, x1 As Single, x2 As Single

a = CInt(TextBox1.Text): b = CInt(TextBox2.Text): c = CInt(TextBox3.Text)

d = b - 4 * a * c

If d < 0 Then

MsgBox "Нет веществ-х корней"

Else

If d = 0 Then

x1 = -b / 2 * a: x2 = x1

TextBox4.Text = x1: TextBox5.Text = x2

Else

x1 = (-b - Sqr(d)) / 2 * a: x2 = (-b + Sqr(d)) / 2 * a

TextBox4.Text = x1: TextBox5.Text = x2

End If

End If

End Sub

Продолжение табл. 3.7

1

2

27

Private Sub Реш_квадр_ур_Click()

Dim a As Integer, b As Integer, c As Integer, _

d As Single, x1 As Single, x2 As Single

a = CInt(TextBox1.Text): b = CInt(TextBox2.Text): c = CInt(TextBox3.Text)

If d < 0 Then

MsgBox "Нет веществ-х корней"

Else

If d = 0 Then

x1 = -b / 2 * a: x2 = x1

TextBox4.Text = x1: TextBox5.Text = x2

Else

x1 = (-b - Sqr(d)) / 2 * a: x2 = (-b + Sqr(d)) / 2 * a

TextBox4.Text = x1: TextBox5.Text = x2

End If

End If

End Sub

Продолжение табл. 3.7

1

2

28

Private Sub Реш_квадр_ур_Click()

Dim a As Integer, b As Integer, c As Integer, _

d As Single, x1 As Single, x2 As Single

a = CInt(TextBox1.Text): b = CInt(TextBox2.Text): c = CInt(TextBox3.Text)

d = b ^ 2 - 4 * a * c

If d < 0 Then

MsgBox "Нет веществ-х корней"

Else

If d = 0 Then

x1 = -b / 2 * a: x2 = x1

Else

x1 = (-b - Sqr(d)) / 2 * a: x2 = (-b + Sqr(d)) / 2 * a

End If

End If

End Sub

Продолжение табл. 3.7

1

2

29

Private Sub Реш_квадр_ур_Click()

Dim a As Integer, b As Integer, c As Integer, _

d As Single, x1 As Single, x2 As Single

a = CInt(TextBox1.Text): b = CInt(TextBox2.Text): c = CInt(TextBox3.Text)

d = Sqr(b ^ 2 - 4 * a * c)

If d < 0 Then

MsgBox "Нет веществ-х корней"

Else

If d = 0 Then

x1 = -b / (2 * a): x2 = x1

Else

x1 = (-b - Sqr(d)) / (2 * a): x2 = (-b + Sqr(d)) / (2 * a)

End If

End If

End Sub

Продолжение табл. 3.7

1

2

30

Private Sub Реш_квадр_ур_Click()

Dim a As Integer, b As Integer, c As Integer, _

d As Single, x1 As Single, x2 As Single

a = CInt(TextBox1.Text): b = CInt(TextBox2.Text): c = CInt(TextBox3.Text)

d = b - 4 * a * c

If d < 0 Then

MsgBox "Нет веществ-х корней"

Else

If d = 0 Then

x1 = -b / (2 * a): x2 = x1

Else

x1 = (-b - Sqr(d)) / (2 * a): x2 = (-b + Sqr(d)) / (2 * a)

End If

End If

End Sub

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