Form $1$: Working with Loops $-$ The first form will have two button click events:

First Button Click Event: Using a Do Loop with a Sentinel value of $-1$ ask the user to type in the list of courses they have completed $($ex: CI$5115).$ As they enter the courses, display the courses in a listbox.

Second Button Click Event: Once the course listbox has been populated, the user will select a course from the listbox that will be converted into a new string using the guidelines given below.

This event must validate that a course has been selected from the listbox before the process of generating the new string coded name can be done. $($Hint: see page $274.)$

If a course has been selected, that name should be read into the program and converted to 'code' as follows:

All letters are converted to lower case.

All vowels within the string should be removed.

Replace numbers should be converted as follows:

$1$ will become an exclamation point $(!)$

$2$ will become the letter $z($lower case$)$

$3$ will become the letter $E($upper case$)$

$\mathrm{.}4$&$8$ will become dollar signs $($$$)$

$5$ will become the letter $S($upper case$)$

$6$ & $7$ will become ampersands $($&$)$

$0$&$9$ will become letter o $($lower case$).$

Once the 'coded course' name has been created, it is to be displayed in the output textbox.

Form $2$: Working with Text Files and Arrays $-$ The second form will have two events: Load Event and a button click event:

Before you begin working on your code, you need to create a CSV text file. The file name should be Courses.txt$.$ This file should be stored in the Project's bin$/$Debug folder and should contain at least $6$ records. Each record will be made up of the following felds: