Instructions You will create code to store information on a customer including: $$ The customer$$s first and last name, $$ The customer street address, $$ The customer city, $$ The customer province, $$ The customer postal code. You should: $$ Create a structure to store the information on the customer, $$ Create a function to prompt the user to enter the customer information on the command line and store it in the structure. This function will ensure that every field has a value and that the postal code is valid. If any are not valid, it will prompt the user until a valid value is entered. This function will return a structure that is guaranteed to have values in each field and have a valid postal code. $$ Create a function to test the validity of the postal code and return a Boolean true if the code is valid and a Boolean false if the code is invalid. It should accept postal code in upper or lower case and translate them all to upper case. It should also accept them with no spaces or several spaces between the groups of $3$ characters. It will return the postal code in uppercase with one space between the groups of $3$ characters. $$ Create a main that invokes the function to get the data into the structure and then prints out the contents of the structure. NOTE that the function fgets$()$ used with the stdin stream will read a string until end of line and add a

at the end of the string. This will reliably determine if an empty string was entered. A typical use of the function to read customer data is: Enter your first name: John Enter your last name: Invalid Entry: Enter your last name: Smith Enter your street address: $25$ Elm St$.$ Enter your city: Toronto Enter your province: ON Enter your postal code:m$2$e$44$x Invalid Entry: Enter your postal code: m$2$e $4$x$4$ You entered: John Smith $35$ Elm St$.,$ Toronto, ON$,$ M$2$E $4$X$4$ Once you complete the two $($or more$)$ functions and the main program, you should create a test project in the same Visual Studio solution. Then design and build unit tests for the two functions you created. You should include both black box and white box unit tests. Comment each test so that the instructor knows what you are testing. Be sure to use appropriate test data.