Explore BrainMass
Share

C - Grocery Checkout

This content was STOLEN from BrainMass.com - View the original, and get the already-completed solution here!

C program: Grocery Checkout total. Implement the pseudocode developed in Week 2. Insert meaningful comments at least once for every few lines of the program. Please do not use loops or arrays.

© BrainMass Inc. brainmass.com October 16, 2018, 9:13 pm ad1c9bdddf
https://brainmass.com/computer-science/compiler-theory/c-grocery-checkout-176789

Attachments

Solution Preview

Hi there!

I have attached your C code. It works exactly as your pseudocode specifies. It applies the discount for ...

Solution Summary

This solution provides modification of a code in C.

$2.19
Similar Posting

C Programming Grocery Store Checkout System using Files

Please help with the following as it relates to the existing code (separate attachment)

Instead of getting the product names and prices from the standard input, enhance the program to read it from a file instead. Do not hard-code the filename within the program; ask the user to enter it instead. Also, enhance the program to support up to 100 product entries. Note that each line of input starts with a new field "product code", so define a new array to store the product codes as well. Within the checkout procedure's loop, instead of listing all the products and asking the user to select one by the index, ask the user to input a product code and search for it in the product code array to find the corresponding product. Please include comments throughout the code. Also, please provide a flowchart of the code. Thank you.
Example of what it should look like (User inputs in Red):
Grocery Checkout Program
Enter the input filename: data.txt
Input: 9516 1.99 Apples
Input: 9234 0.99 Oranges
Input: 9745 1.19 Tomatoes
Input: 4114 0.49 Bananas
Input: 2385 1.49 Peanuts
Input: 9145 0.49 Cucumbers
Input: 3498 8.99 Cherries
7 entries read.
C for Checkout, X to exit: C
Enter the product code or 0 to complete checkout: 1234
Invalid product code. Try again.
Enter the product code or 0 to complete checkout: 9745
Enter the weight: 10.5
Enter the product code or 0 to complete checkout: 3498
Enter the weight: 5.8
Enter the product code or 0 to complete checkout: 0
Total: $ 64.64
Discount: $ 3.23
Amount due: $ 61.41
C for Checkout, X to exit: C
Enter the product code or 0 to complete checkout: 9145
Enter the weight: 4.2
Enter the product code or 0 to complete checkout: 2385
Enter the weight: 5.2
Enter the product code or 0 to complete checkout: 4114
Enter the weight: 5.6
Enter the product code or 0 to complete checkout: 0
Amount due: $ 12.55
C for Checkout, X to exit: X
Thanks for using Checkout program.

View Full Posting Details