تعريف المصفوفات Arrays Dim OneDim (9) As Integer ' 10 عناصر Dim TwoDims (1, 1) As String ' عناصر 4= 2 * 2 OneDim (0) = 100 OneDim (1) = 200 … OneDim (9)

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البرمجة في محاضراتالثالثة المحاضرة العملي القسم

: اإللكتروني موقعنا على زورونا للمزيد

المصفوفات Arraysتعريف

Dim OneDim (9) As Integer ' 10 عناصرDim TwoDims (1, 1) As String ' 2 * 2= 4 عناصر

OneDim (0) = 100

OneDim (1) = 200

…

OneDim (9) = 900

TwoDims (0, 0) = “Ahmad”

TwoDims (0, 1) = “khaled”

TwoDims (1, 0) = “Mouhamed”

TwoDims (1, 1) = “Hassan”

Imports system.console

Module Module1

sub Main()

Dim OneDim() As Integer = {1, 2, 3, 4, 5, 6, 7, 8, 9}

Dim TwoDims(,) As String = {{“Saad" ,”George"} ,{”Lolo" ,” ٌReem"}}

Dim test(,) as Integer = {{1,2,3},{4,5,6}}

Writeline(test(0,0))






Readline()

End sub

Imports System.Console

Module Module1

Sub Main()

Dim liste() As String = {"Rami", "Sami", "Keis", "Lina", "Linda"}

Dim points() As Integer = {70, 65, 66, 50, 55}

WriteLine(liste.Length)

WriteLine(liste.Rank)

WriteLine(liste(0))

WriteLine(liste(2) & " : " & points(2))

ReadLine()

End Sub

End Module

مسألةأعداد ثالثة بقراءة يقوم � برنامجا ,a1, a2{أكتب

a3 {الحسابي المتوسط من كل قيمة يحسب والشاشة على يظهرهما و األعداد لتلك المدى و

البرمجة في مسائل

Sub Main()

Dim a(2), m, rng As Single

Dim minv, maxv As Single

Console.WriteLine("Enter the first number")

a(0) = Console.ReadLine

Console.WriteLine("Enter the second number")


Console.WriteLine("Enter the third number")


m = (a(0) + a(1) + a(2)) / 3


If a(0) > a(1) And a(0) > a(2) Then maxv = a(0) ElseIf a(1) > a(0) And a(1) > a(2) Then maxv = a(1) Else maxv = a(2) End If If a(0) < a(1) And a(0) < a(2) Then minv = a(0) ElseIf a(1) < a(0) And a(1) < a(2) Then minv = a(1) Else minv = a(2) End If


rng = maxv - minv

Console.WriteLine("The Avarage is: " & m)

Console.WriteLine("The range is: " & rng)

Console.WriteLine("Press any key to exit")

Console.ReadLine()

End Sub


If a(1) > a(2) Then If a(3) > a(1) Then minv = a(2) : maxv = a(3) ElseIf a(3) < a(2) Then minv = a(3) : maxv = a(1) Else minv = a(2) : maxv = a(1) End If Else If a(3) > a(2) Then minv = a(1) : maxv = a(3) ElseIf a(3) < a(1) Then minv = a(3) : maxv = a(2) Else minv = a(1) : maxv = a(2) End If End If


مسألةاألعداد من مجموعة بقراءة يقوم � برنامجا أكتب

}a1, … an {عددهاn من كل قيمة يحسب وو األعداد لتلك المدى و الحسابي المتوسط

الشاشة على يظهرهما


Sub Main() Dim n As Int16 Dim a(), sum, m, rng As Single Console.WriteLine("Enter the number of the elements") n = Console.ReadLine ReDim a(n) Console.WriteLine("Enter the first number") a(0) = Console.ReadLine Dim minv As Single = a(0) Dim maxv As Single = a(0) sum = a(0) For i As Int16 = 1 To n-1 Console.WriteLine("Enter the next number") a(i) = Console.ReadLine sum += a(i) If a(i) < minv Then minv = a(i) If a(i) > maxv Then maxv = a(i) Next m = sum / n rng = maxv - minv Console.WriteLine("The Avarage is: " & m) Console.WriteLine("The range is: " & rng) Console.WriteLine("Press any key to exit") Console.ReadLine() End Sub


مسألةو نقطتين بين البعد بحساب يقوم � برنامجا أكتب

بهما المحدد المستقيم ميل حساب ثم من


Imports System.MathModule Module1

Sub Main()strt: Dim st As String Dim x1, x2, y1, y2, dis, slope As Single Console.WriteLine("Enter x1") x1 = Console.ReadLine Console.WriteLine("Enter y1") y1 = Console.ReadLine Console.WriteLine("Enter x2") x2 = Console.ReadLine Console.WriteLine("Enter y2") y2 = Console.ReadLine dis = Sqrt((x1 - x2) ^ 2 + (y1 - y2) ^ 2)


If dis > 0 Then If x1 <> x2 Then slope = (y1 - y2) / (x1 - x2) Console.WriteLine("Slpoe= " & slope) Else Console.WriteLine("Undefined slope") End If Else Console.WriteLine("You entered two congruant points") End If

Console.WriteLine("Press x to exit or r to repeat the program with new points") st = Console.ReadLine If st = "r" Then GoTo strt ElseIf st = "x" Then Exit Sub End If End Sub

End Module


مسألةمن عدد تحوي الثانية الدرجة من مصفوفة لدينا

مماثلة مصفوفة إخراج نريد ما قيمة و العناصرواحدات تحوي و األصلية للمصفوفة األبعاد فيو المعطاة القيمة لوجود المقابلة المواقع في

المواقع بقية في أصفار


Sub Main() Dim v As Single Dim b(,), e(,) As Single Dim n, m As Int16 Console.WriteLine("Enter the number of rows") m = Console.ReadLine Console.WriteLine("Enter the number of columns") n = Console.ReadLine ReDim b(m, n) : ReDim e(m, n)


'reading the data For i As Int16 = 1 To m For j As Int16 = 1 To n Console.WriteLine("Enter the element b(" & i & ","

& j & ")") b(i, j) = Console.ReadLine Next Next Console.WriteLine("Enter the value you want to

search for") v = Console.ReadLine


'searching for the value

For i As Int16 = 1 To m

For j As Int16 = 1 To n

If b(i, j) = v Then

e(i, j) = 1

Else

e(i, j) = 0

End If

Next

Next


'printing the matrix e

For i As Int16 = 1 To m

For j As Int16 = 1 To n

Console.WriteLine("e(" & i & "," & j & ")= " & e(i, j))

Next

Next

Console.WriteLine()


'another way to print the matrix e Dim ee As String Dim k, l As Int16 Console.WriteLine("e=") Console.WriteLine() For k = 1 To m ee = "" For l = 1 To n ee &= e(k, l) & " " Next Console.WriteLine(ee) Next Console.ReadLine()

End Sub


مسألةالمستوي في نقط مجموعة و n لدينا نقطة

عن نقطة كل بعد إيجاد المطلوب و مستقيمالمستقيم ذلك


Imports System.ConsoleImports System.MathModule Module1

Sub Main()str: Dim st As String Dim a, b, c As Single Dim p(,), d() As Single Dim n As Int16 WriteLine("Enter the number of points") n = ReadLine() ReDim p(n, 2) : ReDim d(n)


WriteLine("Enter the constant a") a = ReadLine() WriteLine("Enter the constant b") b = ReadLine() WriteLine("Enter the constant c") c = ReadLine() If a = 0 And b = 0 Then WriteLine("No line with a=0 and b=0") ReadLine() Exit Sub End If


For i As Int16 = 1 To n WriteLine("Enter x(" & i & ")") p(i, 1) = ReadLine() WriteLine("Enter y(" & i & ")") p(i, 2) = ReadLine() Next For i As Int16 = 1 To n d(i) = Abs(a * p(i, 1) + b * p(i, 2) + c) / Sqrt(a ^ 2 + b ^ 2) WriteLine("P(" & p(i, 1) & "," & p(i, 2) & ") -- distance= " & d(i)) Next WriteLine("Press 'r' to repeat") st = ReadLine() If st = "r" Then GoTo str End Sub

End Module


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تعريف المصفوفات Arrays Dim OneDim (9) As Integer ' 10 عناصر Dim TwoDims (1, 1) As String ' عناصر 4= 2 * 2 OneDim (0) = 100 OneDim (1) = 200 … OneDim (9)