Visual Programming Lab Programs

1. Write a VB Program to design a simple calculator to perform addition, subtraction, multiplication and division(Use functions for the calculations). 
2.  Design a User Interface (UI) to accept the student details such as name, department and total marks. Validate the input data and calculate the percentage and division. 
3. Design a VB application which has MDI and Child forms. Create a menu having the items such as file (New, Open),Format (Font, Regular, Bold ,Italic) and Exit in the MDI form. Also create a text box and use a Common Dialog Box control for changing the font, fore color and back color of the text box. 
4. VB program to Encrypt and Decrypt a string. (Use Rnd() to generate the Encryption and Decryption keys).
5. Create a Vending machine application ,that display images for four snacks and corresponding labels that indicates the number for each snack. The GUI should contain a text box in which the user specifies the number of desired snack. When the dispense snack button is clicked, it should display on a label the name of the snack dispensed. At end it should print (display)the bill of the product. 
6. Design a small Alarm Clock Application. 
7. Write a VB Program to Validate the username and password form the database and display the appropriate message.(Use Data Control)
8. Write an application for Airline Reservation System, which allows the user to book ticket on a particular date for a particular type of class. At the end, once the ticket is booked, if should display a boarding pass indication the person’s seat no., type of class and total fare. Input validations should be done properly. You can use arrays or databases for storing the information. 
9. Design a VB application to accept the Item Details (Item ID, Item Name, MFD Date, Unit Of Measure and RatePerUnit).Item Id should be a system generated ID. The application should allow operations –Add, Modify, Delete ,Update and Navigations of the items. Use ADO Date controls and Grid controls. 
10. Design a VB application to record the employee details such as EmpId, EmpName, Designation and BaiscPay . Calculate the DA, HRA, Deduction and Gross Salary.(Make the necessary assumptions )Use Select .. case for decision making. 
11. Design a mini ATM application which validates the user on the basis of its account no., and password. After the validation customer is allowed to do many operations such as withdrawal, mini statement, checking balance etc, Application should perform the concerned operation and the account of the user should be updated accordingly. 
12. VB program to calculate the simple interest and compound interest. Use DLLs for the calculation. 
13. VC++ program to create a Dialog box and display the position of mouse pointer within the dialog box. 
14. Create an application which is linked to book database. The application should allow the user to perform a search of the book from the database, when user clicks a button .User should be able to search any book with its title, ISBN no. or Author Name. 
15.  VC++ program to create and load a simple menu in a Window.