The document contains decompiled source code from a calculator application created in Visual Basic 6.0. It includes the decompiled code for the calculator user interface containing buttons for numbers and arithmetic operators. It also includes decompiled code for functions that handle events like changing values and creating matrices.

1. PONTIFICIA UNIVERSIDAD CATÓLICA DEL ECUADOR SEDE IBARRA
Nombre : Carlos Brusil
Materia: Compiladores

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Código de la calculadora decompilado.
VERSION 5.00
Begin VB.Form Form1
Caption = "Calculadora en VB 6.0 IngenieriaElectronica.org"
ScaleMode = 1
AutoRedraw = False
FontTransparent = True
'Icon = n/a
LinkTopic = "Form1"
ClientLeft = 5715
ClientTop = 2490
ClientWidth = 5580

8. ClientHeight = 5310
Begin CommandButton Command17
Caption = "C"
Left = 4560
Top = 1320
Width = 855
Height = 735
TabIndex = 17
End
Begin CommandButton Command16
Caption = "."
Left = 1440
Top = 4200
Width = 735
Height = 735
TabIndex = 16
End
Begin CommandButton Command15
Caption = "="
Left = 2400
Top = 4200
Width = 735
Height = 735
TabIndex = 15
End
Begin CommandButton Command14
Caption = "0"
Left = 360
Top = 4200

9. Width = 735
Height = 735
TabIndex = 14
End
Begin CommandButton Command13
Caption = "+"
Left = 3480
Top = 1320
Width = 735
Height = 735
TabIndex = 13
End
Begin CommandButton Command12
Caption = "-"
Left = 3480
Top = 2280
Width = 735
Height = 735
TabIndex = 12
End
Begin CommandButton Command11
Caption = "X"
Left = 3480
Top = 3240
Width = 735
Height = 735
TabIndex = 11
End
Begin CommandButton Command10

10. Caption = "/"
Left = 3480
Top = 4200
Width = 735
Height = 735
TabIndex = 10
End
Begin CommandButton Command9
Caption = "8"
Left = 1440
Top = 1320
Width = 735
Height = 735
TabIndex = 9
End
Begin CommandButton Command8
Caption = "7"
Left = 2400
Top = 1320
Width = 735
Height = 735
TabIndex = 8
End
Begin CommandButton Command7
Caption = "6"
Left = 360
Top = 2280
Width = 735
Height = 735

11. TabIndex = 7
End
Begin CommandButton Command6
Caption = "5"
Left = 1440
Top = 2280
Width = 735
Height = 735
TabIndex = 6
End
Begin CommandButton Command5
Caption = "4"
Left = 2400
Top = 2280
Width = 735
Height = 735
TabIndex = 5
End
Begin CommandButton Command4
Caption = "3"
Left = 360
Top = 3240
Width = 735
Height = 735
TabIndex = 4
End
Begin CommandButton Command3
Caption = "2"
Left = 1440

12. Top = 3240
Width = 735
Height = 735
TabIndex = 3
End
Begin CommandButton Command2
Caption = "1"
Left = 2400
Top = 3240
Width = 735
Height = 735
TabIndex = 2
End
Begin CommandButton Command1
Caption = "9"
Left = 360
Top = 1320
Width = 735
Height = 735
TabIndex = 1
End
Begin TextBox Text1
Left = 360
Top = 240
Width = 4695
Height = 615
TabIndex = 0
End
End

13. Attribute VB_Name = "Form1"
b) Multiplicación de matrices decompilado
Un poco de código
rivate Function m2v1_ValueChanged(sender, e) '40210D
Code: TinyFormat
Start: 40210E
Size: 25
loc_40210E: nop
loc_40210F: ldarg.0
loc_402110: ldfld m1v2
loc_402115: ldarg.0

14. loc_402116: ldfld m2v1
loc_40211B: callvirt get_Value
loc_402120: callvirt set_Value
loc_402125: nop
loc_402126: ret
End Function
Private Function btnCrearMatrix_Click(sender, e) '402128
Code: FatFormat
Start: 402134
Size: 545
Flag: InitLocals
Max Stack: 5
Local Variables: 11000003
Fat format decompilation is only support in Pro version
of VB Decompiler. Order page: www.vb-decompiler.org/order.htm
End Function
2.- Java decompiler
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