This document summarizes a computer programming assignment on sorting algorithms in Visual Basic. It includes pseudocode and source code for performing set operations (intersection, union, complement) on string arrays and sorting the results using selection sort. The program displays the results in list boxes and text boxes for testing and demonstration purposes.

1. MAKALAH PEMROGRAMAN KOMPUTER 1
Disusun untuk memenuhi tugas Ujian Tengah Semester
Mata Kuliah Pemrogaman Komputer 1
Dosen Pengampu:
Wildan Suharso. S.Si
Oleh :
Muhammad Sukron 10610067
JURUSAN MATEMATIKA
FAKULTAS SAINS DAN TEKNOLOGI
UNIVERSITAS ISLAM NEGERI MAULANA MALIK
IBRAHIM MALANG
2012

2. BAB I
FLOWCHART
1.1 Irisan, Gabungan dan Komplemen
Start
dipilih() as char
nilai, nilai2 as integer
f, g,h as string
A()as string = a.Split(pecah)
B()as string = b.Split(pecah)
S()as string = s.Split(pecah)
f = TextBox1.Text
g = TextBox2.Text
h = TextBox3.Text
For i = 0 To Ubound(A)
For j = 0 To Ubound(B)
If A (i)= B (j)
B A C

3. B A C
ListBox1.Items.Add(A (i))
for i=0 to Ubound (A)
ListBox2.Items.Add(A(i))
for j = 0 to Ubound (B)
for k = 0 to Ubound (A)
If B(j) < > A(k)
E D F

4. E D F
nilai = nilai + 1
If nilai > A.Length - 1
ListBox2.Items.Add(B(j))
nilai = 0
for i = 0 to Ubound (S)
for j = 0 to Ubound (A)
I H J

5. I H J
If S(i) <> A(j)
Nilai2 += 1
If x > A.Length -
1
ListBox3.Items.Add(S(i))
Nilai2 = 0
Stop

6. 1.2 Selection Sort irisan A dan B
Start
i, r , q, m, n As Integer
r = ListBox1.Items.Count - 1
selec_irisan(r) As Integer
For i = 0 To r
Selec_irisan(i) = ListBox1.Items(i)
For i = 0 To
selec_irisan. length
1
m = i
For q = i + 1 To
selec_irisan.Length- 1
M K N

7. M K N
If selec_ irisan (q) <
selec_irisan(m)
m=q
If m <> i
n = selec_irisan (i)
selec_irisan(i) = selec_irisan(m)
selec_irisan(m) = n
For p = 0 To
selec_irisan.Length - 1
TextBox4.AppendText(CStr(se
lec_irisan(p)) & " ")
Stop

8. 1.3 Selection Sort Gabungan A dan B
Start
min, temp, y As Integer
y = ListBox2.Items.Count - 1
gabunganAB(x) As Integer
For i = 0 To y
Selec_gabungan (i) = ListBox2.Items(i)
For i = 0 To
Selc_gabungn.Length-1
min = i
For j = i + 1 To
Selec_gabungan.Length - 1
P O Q

9. P O Q
If Selec_gabungan (j)
< Selec_gabungan
(min)
min = j
If min <> i
temp = Selec_gabungan (i)
Selec_gabungan (i) = Selec_gabungan(m)
Selec_gabungan (min) = temp
For p= 0 To
Selec_gabungan.Length
-1
TextBox4.AppendText(CStr(ga
Selec_gabungan (p)) & " ")
Stop

10. 1.4 Selection Sort komplemen A terhadap S
Start
km, kp, z As Integer
z = ListBox3.Items.Count - 1
selec_komplemn(z) As Integer
For i = 0 To z
selec_komplemn (i) = ListBox3.Items(i)
For i = 0 To
selc_komplmn.Length-1
km = i
For j = i + 1 To
selec_komplemn.Length - 1
S R T

11. P O Q
If selec_komplemn (j)
< selc_komplmn (km)
km = j
If km < > i
kp = selec_komplemn (i)
selec_komplmn (i) = selc_komplmn (km)
selec_komplemn (km) = kp
For p= 0 To
selec_komplemn.Length
-1
TextBox4.AppendText(CStr(k
selec_komplemn (p)) & " ")
Stop

12. BAB II
PESEUDOCODE
2.1 Irisan
For i = 0 to Ubound[A] {
For j = 0 to Ubound[B]
If A[i]=B[j]
}
}
2.2 Gabungan
For i = 0 to Ubound[B] {
For j = 0 to Ubound[A]
If B[i]< >A[j]
Nilai = nilai + 1
If nilai > A.length – 1
Nilai = 0
}
}
2.3 Komplemen
For i = 0 to Ubound[S] {

13. For j = 0 to Ubound[A]
If S[i]< >A[j]
Nilai2 + = 1
If nilai2 > A.length – 1
Nilai2 = 0
}
}
2.4 Selection Irisan
For i = 0 to selec_irisan.length – 1{
m=i
for q = i + 1 to selec_irisan.length – 1
if selec_irisan [q] < selec_irisan [m]
m=0
if m < > i
n= selec_irisan [i]
selec_irisan [i] = selec_irisan [m]
selec_irisan [m] = n
}
}

14. 2.5 Selection Gabungan
For i = 0 to selec_gabungan.length – 1{
min = i
for j = i + 1 to selec_gabunga.length – 1
if selec_gabungan [j] < selec_gabungan [min]
min = j
if min < > i
temp = selec_gabungan [i]
selec_ gabungan [i] = selec_gabungan [min]
selec_ gabungan [min] = temp
}
}
2.6 Selection Komplemen
For i = 0 to selec_komplemen.length – 1{
km = i
for j = i + 1 to selec_komplemen.length – 1
if selec_komplemen [j] < selec_komplemen [km]
km = j

15. if km < > i
kp = selec_komplemen [i]
selec_komplemen [i] = selec_komplemen [km]
selec_komplemen [km] = kp
}
}

16. BAB III
TAMPILAN APLIKASI

17. BAB IV
SOURCE
Public Class Form1
Private Sub Button1_Click(ByVal sender As
System.Object, ByVal e As System.EventArgs) Handles
Button1.Click
Dim dipilih() As Char = {".", ",", "*", " "}
Dim f, g, h As String
Dim nilai, nilai2 As Integer
nilai = 0
nilai2 = 0
f = TextBox1.Text
g = TextBox2.Text
h = TextBox3.Text
Dim A() As String = f.Split(dipilih)
Dim B() As String = g.Split(dipilih)
Dim S() As String = h.Split(dipilih)
'irisan
For i = 0 To UBound(A)
For j = 0 To UBound(B)
If A(i) = B(j) Then
ListBox1.Items.Add(A(i))
End If
Next
Next
'gabungan
For i = 0 To UBound(A)
ListBox2.Items.Add(A(i))
Next
For i = 0 To UBound(B)
For j = 0 To UBound(A)
If B(i) <> A(j) Then
nilai = nilai + 1
End If
Next
If nilai > A.Length - 1 Then
ListBox2.Items.Add(B(i))
End If
nilai = 0
Next
'komplemen

18. For i = 0 To UBound(S)
For j = 0 To UBound(A)
If S(i) <> A(j) Then
nilai2 += 1
End If
Next
If nilai2 > A.Length - 1 Then
ListBox3.Items.Add(S(i))
End If
nilai2 = 0
Next
End Sub
Private Sub Label13_Click(ByVal sender As
System.Object, ByVal e As System.EventArgs) Handles
Label13.Click
Refresh()
TextBox1.Text = ""
TextBox2.Text = ""
TextBox3.Text = ""
TextBox4.Text = ""
TextBox5.Text = ""
TextBox6.Text = ""
ListBox1.Text = ""
ListBox2.Text = ""
ListBox3.Text = ""
End Sub
Private Sub Label15_Click(ByVal sender As
System.Object, ByVal e As System.EventArgs) Handles
Label15.Click
MsgBox("muhammad sukron" + vbCrLf + "10610067")
End Sub
Private Sub Button2_Click(ByVal sender As
System.Object, ByVal e As System.EventArgs) Handles
Button2.Click
'sort irirsan
Dim i, r, q, m, n As Integer
r = ListBox1.Items.Count - 1
Dim selec_irisan(r) As Integer
For i = 0 To r
selec_irisan(i) = ListBox1.Items(i)
Next
For i = 0 To selec_irisan.Length - 1
m = i
For q = i + 1 To selec_irisan.Length - 1

19. If selec_irisan(q) < selec_irisan(m) Then
m = q
End If
Next
If m <> i Then
n = selec_irisan(i)
selec_irisan(i) = selec_irisan(m)
selec_irisan(m) = n
End If
Next
For p = 0 To selec_irisan.Length - 1
TextBox4.AppendText(" " +
CStr(selec_irisan(p)))
Next
'sort gabungan
Dim min, temp, y As Integer
y = ListBox2.Items.Count - 1
Dim selec_gabungan(y) As Integer
For i = 0 To y
selec_gabungan(i) = ListBox2.Items(i)
Next
For i = 0 To selec_gabungan.Length - 1
min = i
For j = i + 1 To selec_gabungan.Length - 1
If selec_gabungan(j) <
selec_gabungan(min) Then
min = j
End If
Next
If min <> i Then
temp = selec_gabungan(i)
selec_gabungan(i) = selec_gabungan(min)
selec_gabungan(min) = temp
End If
Next
For p = 0 To selec_gabungan.Length - 1
TextBox5.AppendText(" " +
CStr(selec_gabungan(p)))
Next
'sort komplemen
Dim km, kp, z As Integer
z = ListBox3.Items.Count - 1
Dim selec_komplemen(z) As Integer

20. For i = 0 To z
selec_komplemen(i) = ListBox3.Items(i)
Next
For i = 0 To selec_komplemen.Length - 1
km = i
For j = i + 1 To selec_komplemen.Length - 1
If selec_komplemen(j) <
selec_komplemen(km) Then
km = j
End If
Next
If km <> i Then
kp = selec_komplemen(i)
selec_komplemen(i) = selec_komplemen(km)
selec_komplemen(km) = kp
End If
Next
For p = 0 To selec_komplemen.Length - 1
TextBox6.AppendText(" " +
CStr(selec_komplemen(p)))
Next
End Sub
End Class