Visual Basic

Points: 60 points

Due Date: Thursday, July 12

Assignment:For this assignment you are going to complete 4 programs from chapters 4, 5 and 6.

Exercise 1: Problem 1 on page 257. One change to the problem in the book. Instead of the inputs (the series of product numbers and quantities) coming from labels, have the user enter the product numbers and labels in two different text boxes and then click a button when they have been entered.
Notes:

• You will need to decide how the different numbers and quantities should be separated. Are you going to have the user put a space between each product number, a comma, ? Thats your decision.
The product numbers should be treated as text and may include letters. The quantities should be integers.
• The program should work as follows:
  • The user enters a series of product numbers in one text box and a series of corresponding quantities in another text box.
  • After entering the data, the user will click a button. When the button is clicked your program should sort both arrays according to the product number and print both the product numbers and the corresponding quantities to a label caption. It should then re-sort the arrays by quantity and print the product numbers and quantities to a second label caption.

Exercise 2: Problem 13 on page 259. For this problem you need the data file that is in the drop folder. It is in the student data files folder under chapter 4. Its name is "Student Grades.txt". If you need that file and can't get to campus let me know and I will send it to you as an attachment.

Exercise 3: Problem 7 on page 307.

Exercise 4: Problem 4 on page 357.