allow data to be continuously input for more customer's information such as customer's name and phone number
allow data to be continuously input for more customer's information such as customer's name and phone number
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
Q1) Use the source code enhance your program above as follows (include a loop structure):
• allow data to be continuously input for more customer's information such as customer's name and phone number.
#include <stdio.h> #include <stdlib.h> #include<string.h> #pragma warning(disable:4996) int main(void) { //Package category array char category[] = { 'A', 'B', 'C', 'D' }; //Price array float price[] = { 24.50, 26.00, 27.50, 29.00 }; //Quantiy array int quantity[] = { 0, 0, 0, 0 }; int count = 1; int qtyA = 0, qtyB = 0, qtyC = 0, qtyD = 0,n[20]; float total = 0.0, discount = 0.0, delivery = 0.0, net = 0.0; char ch = 'A', choice = 'Y'; printf("\n<MENU PRICES OF VEGETABLE>"); printf("\n==============================================================================="); printf("\n MR.KOK VEGETABLE ORDERING SYSTEM"); printf("\n==============================================================================="); //Continue taking customer input till choice is not 'N' or 'n' while (choice != 'n' && choice != 'N') { printf("\nCustomer no. : %d", count++); //Continue taking the package and quantity input till X while (ch != 'X') { printf("\n\nPACKAGE A,B,C,D (X = EXIT) : "); scanf("%c", &ch); getchar(); //Increment respective quantity of each category if (ch == 'A') { printf("\nQuantity : "); scanf("%d", &qtyA); getchar(); quantity[0] += qtyA; } if (ch == 'B') { printf("\nQuantity : "); scanf("%d", &qtyB); getchar(); quantity[1] += qtyB; } if (ch == 'C') { printf("\nQuantity : "); scanf("%d", &qtyC); getchar(); quantity[2] += qtyC; } if (ch == 'D') { printf("\nQuantity : "); scanf("%d", &qtyD); getchar(); quantity[3] += qtyD; } } //Print the details of package and add to total printf("\n======================================================================="); if (qtyA != 0) { printf("\nPACKAGE A : %d @ RM 24.50 = RM %.2f", qtyA, qtyA * price[0]); total += qtyA * price[0]; } if (qtyB != 0) { printf("\nPACKAGE B : %d @ RM 26.00 = RM %.2f", qtyB, qtyB * price[1]); total += qtyB * price[1]; } if (qtyC != 0) { printf("\nPACKAGE C : %d @ RM 27.50 = RM %.2f", qtyC, qtyC * price[2]); total += qtyC * price[2]; } if (qtyD != 0) { printf("\nPACKAGE D : %d @ RM 29.00 = RM %.2f", qtyD, qtyD * price[3]); total += qtyD * price[3]; } printf("\n=======================================================================\n"); //Check the total value of purchase and update the delivery and discount if (total > 80) { printf("\nPACKAGE CHARGES : RM %.2f", total); if (total > 100) { delivery = 0.0; printf("\nDelivery fees : RM%.2f", delivery); discount = 0.15 * total; printf("\nDiscount : RM%.2f", discount); } //Calculate the net amount to be paid by Customer net = total + delivery - discount; } else { printf("\nPACKAGE CHARGES : RM %f", total); delivery = 5.0; printf("\nDelivery fees : RM%.2f", delivery); discount = 0.0 * total; printf("\nDiscount : RM%.2f", discount); net = total + delivery - discount; } //print the total amount printf("\nTotal to pay : RM %.2f", net); ch = 'A'; qtyA = 0; qtyB = 0; qtyC = 0; printf("\n\nTHANK YOU, HAVE A NICE DAY!"); qtyD = 0; total = 0.0; //Ask if next Customer is available printf("\n\nNext Customer ? (Y/N) : "); scanf("%c", &choice); getchar(); } //Print the daily sales report printf("\n======================================================================="); printf("\n\n>>>>>>>>>>>>>>>>>>>>>>>>DAILY SALES REPORT<<<<<<<<<<<<<<<<<<<<<<<<<<<\n"); printf("\n======================================================================="); printf("\nPACKAGE\tQUANTITY SOLD\tSALES AMOUNT\n"); printf("\n=======================================================================\n"); int i = 0; while (i < 4) { printf("%c\t%d\t\t%.2f\n", category[i], quantity[i], quantity[i] * price[i]); i++; } printf("\n======================================================================="); return 0; } |

Transcribed Image Text:vegetables ordering system
<MENU PRICES>
Customer No: 1
<input customer details here>
Input the customer's
name and phone
PACKAGE A, B,C,D (X exit):
: 1
PACKAGE A, B,C, D (X exit):
: 1
PACKAGE A, B,C,D (X exit):
: 1
Quantity
Quantity
B
number
Quantity
PACKAGE a: 1 @ RM 24.50
PACKAGE B: 1 @ RM 26.00
PACKAGE C: 1 @ RM 27.50
- RM
- RM
- RM
24.50
26.00
27.50
PACKAGE Charges
Delivery fees
= RM
78.00
5.00
- RM
- RM
- RM
Discounts
0.00
Total to pay
93.00
THANK YOU, HAVE A NICE DAY!!
Next customer (Y=yes?): Y
<MENU PRICES>
Customer No: 2
<input customer details here>
PACKAGE A, B,C,D (X exit):
: 3
PACKAGE A, B,C,D (X = exit):
: 2
B
Quantity
D
Quantity
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