visual basic project.doc

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IDEAL INSTITUTE OF MANAGEMENT AND

TECHNOLOGY

Practical file

of

Visual Basic

Submitted To: Submitted By:

XXXXXXXXX

XXXXXXXXXXXXXXXXXXX BBA

( Asst. Prof. I.T ) En.Roll.No.-XXXXXXXXXXX

1



CERTIFICATE

This is to certify that XXXXXXX pursuing BBA(CAM) from IIMT has

completed this practical file under my supervision and guidance. She hastaken care of all the instructions and shown interest and sincerity during

the completion of this computer practical file is up to my expectation as

per the quality laid down by Guru Gobind Singh Indraprastha University,

Dwarka ,Delhi.

XXXXXXXXXXXXXXX

( Asst. Prof. I.T )

2



ACKNOWLEDGEMENT

An undertaking such as this is never the work of single person is no

exception. I, at the very outset, thank and express my gratitude to all

those who directly or indirectly helped me a lot in completion of the

present practical work and encouraged, inspire and enthusiasts me in the

moment of despair and made it possible for this report to be in your hand

today.

First of all, I wish to express my profound feeling of gratitude and indebt

to my project guide XXXXXXXX (Asst. Prof. I.T). IIMT (Delhi) for her advice

and guidance during various stages of this practical. In spite of her

preoccupation and job responsibilities she has spared her time during the

completion of this work. I thank her whole heartedly.

I wish to record my sincere gratitude to XXXXXXXX (Asst. Prof. I.T), who

provided constant support to me during my work.

XXXXXXXXXXX

Enroll.No-

XXXXXXXXXXX

Course – BBA.

3



Contents

S.No. Particulars Page No.

1. Visual basic- introduction 6

2. Features of visual basic 7

3. Advantages and disadvantages 8

4. Practical assignment 10

5. Registration form 11

6. Program to calculate average of three numbers 14

7. Print factorial of a number given by user 17

8. Call by value 20

9. Call by reference 23

10. Show the working of option button and check

box

26

11. Pop up menu creation 29

12. Program to print Fibonacci series 32

13. Print factorial of a number given by user 35

14. Write a program to find ever or odd. 38

15. Program to find prime number 41

16. Select case 44

17. Write a program to sum the digits of the 47

4



numbers

18. While loop 50

19. Implementation of traffic light. 5320. Swapping of two numbers 57

21. Simple calculator 60

5



Visual basic- Introduction

Visual Basic is a visual version of a computer language named BASIC.

BASIC is a high level programming language that supports text- onlyenvironment. BASIC is beginner’s All Purpose Symbolic Instruction Code. Itis an instruction code that uses symbols and meant for all purpose –scientific or business.

Each instruction is executed i.e run sequentially. Since BASIC is abeginner’s language, it is easy to learn and write. Visual Basic moves astep forward, uses the syntaxes of BASIC and runs the events in agraphical environment. There are number of objects in graphical

environment.

Each of them can program independently to respond to the events. Thislanguage is also called Rapid Application Development (RAD) Toolbecause the programmer can develop a wide range of Windows, web,mobile and office applications on rapid pace. The language is accessibleto everyone from a novice programmer to advanced system architect.

6



Features of visual basic

• It is extensively used by the businesses.

• It is easy to learn

• It shows the interface what the user has code in code window

• It leads to rapid industrial development.

• It use drag and drop facility while designing a form.

• It contains an excellent help guide and booked online to write the correct codes

for an application.

•

It contains Dialog Box facility which helps the user to display the information to

the user and ask for necessary information too as these are two types of Dialog

Box.

• It is object-oriented.

• It is based on GUI (Graphical User Interface).

• It provides various options of projects to be designed like standard EXE, Active

X EXE, etc.

• It provides the facility of pop-up menu and sub menu to be used.

• It contains code window which is used to give source code for any no. of

events.

7



Advantages of Visual Basic

• The structure of the Basic programming language is very simple,particularly as to the executable code.

• VB is not only a language but primarily an integrated, interactivedevelopment environment ("IDE").

• The VB-IDE has been highly optimized to support rapid applicationdevelopment ("RAD"). It is particularly easy to develop graphical

user interfaces and to connect them to handler functions providedby the application.

• The graphical user interface of the VB-IDE provides intuitivelyappealing views for the management of the program structure inthe large and the various types of entities (classes, modules,procedures, forms, ...).

• VB provides a comprehensive interactive and context-sensitiveonline help system.

• When editing program texts the "IntelliSense" technology informsyou in a little popup window about the types of constructs that maybe entered at the current cursor location.

• VB is a component integration language which is attuned toMicrosoft's Component Object Model ("COM").

• COM components can be written in different languages and thenintegrated using VB.

• Interfaces of COM components can be easily called remotely viaDistributed COM ("DCOM"), which makes it easy to construct

distributed applications.

8



• COM components can be embedded in / linked to your application'suser interface and also in/to stored documents (Object Linking andEmbedding "OLE", "Compound Documents").

• There is a wealth of readily available COM components for manydifferent purposes.

9



Practical assignment

1.Registration form

Design Window

10



Code Window

11



Run Window

12



2.Program to calculate average of three numbers

Design Window

13



Code Window

14



Run Window

15



3.Print factorial of a number given by user

Design Window

16



Code Window

17



Run Window

18



4.Call by value

Design Window

19



Code Window

20



Run Window

21



5.Call by reference

Design Window

22



23



Code Window

Run Window

24



6.Show the working of option button and check box

Design Window

25



Code Window

26



Run Window

27



7.Pop up menu creation

Design Window

28



Code Window

29



Run Window

30



8.Program to print Fibonacci series

Design Window

31



Code Window

32



Run Window

33



9.Print factorial of a number given by user

Design Window

34



Code Window

35



Run Window

36



10.Write a program to find ever or odd.

Design Window

37



Code Window

38



Run Window

39



11.Program to find prime number

Design Window

40



Code Window

41



Run Window

42



12.Select case

Design Window

43



Code Window

44



Run Window

45



13.Write a program to sum the digits of the numbers

Design Window

46



Code Window

47



Run Window

48



14.While loop

Design Window

49



Code Window

50



Run Window

51



15.Implementation of traffic light.

Design Window

52



Code Window

53



Run Window

54



Run Window

Run Window

55



16.Swapping of two numbers

Design Window

56



Code Window

57



Run Window

58



17.Simple calculator

Design Window

59



Code Window

60



61



Run Window

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