System Level Programming Lab Assignment 7 - Post-Lab

CSC3320 System Level Programming
Lab Assignment 7 - Post-Lab

Purpose: Learn how to get input and print out formatted results
using scanf and printf separately in C.
Part 1:
1) Write a C program named as getPhoneNumber.c that prompts the user to
enter a telephone number in the form (999)999-9999 and then displays the
number in the form 999-999-999:
Enter phone number [(999)999-9999]: (404)123-4567
You entered 404-123-4567
Question: Execute your getPhoneNumber.c and attach a screenshot of the output. Then
write the source code of getPhoneNumber.c in your answer sheet and upload your file
getPhoneNumber.c to googleClassroom.
2) Write a program named as calcPrice.c that formats product information
entered by the user and calculate the total amount of purchase.
Enter item number:583
Enter unit price:13.5
Enter quantity:2
Enter purchase date (mm/dd/yyyy):09/15/2016
Item Unit Price QTY Purchase Date Total Amount
583 $ 13.50 2 9/15/2016 $ 27.00
The item number, quantity and date should be left justified; the unit price and
total amount should be right justified. Hint: Use tabs to line up the columns.
Question: Execute your calcPrice.c and attach a screenshot of the output. Then write the
source code of calcPrice.c in your answer sheet and upload your file calcPrice.c to
classroom.
Part 2: (Optional)
Note : This part is not for grading. But you will get some feedback.
Can you write a shell script to finish the same task as in question 1) of Part 1?
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Submssion:
• Please follow the instructions below step by step, and then write a report by
answering the questions and upload the report (named as
Lab7_FirstNameLastName.pdf or Lab7_FirstNameLastName.doc) to
Google Classroom, under the rubric Lab 7 Out-of-lab Assignment.
• Upload files getPhoneNumber.c and calcPrice.c to the rubric named “Lab7”
of the classroom. Note: if you do not upload the C files you would get
zero for this assignment.
• Please add the lab assignment NUMBER and your NAME at the top of your
file sheet.
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