The do-while in my code does not work. when I enter yes, I can't input the name of the customer, what could be wrong with the code? Also, when entering the wrong item code, I want it to display invalid output and the system will ask to perform another transaction.
The do-while in my code does not work. when I enter yes, I can't input the name of the customer, what could be wrong with the code? Also, when entering the wrong item code, I want it to display invalid output and the system will ask to perform another transaction.
package cashier;
import java.util.Scanner;
class List {
Scanner sc = new Scanner(System.in);
private String name;
private int item;
private int[] des;
private double price;
private int[] quan;
private double total;
private double[] sum;
public List(String name, int item, int[] des, double total, int[] quan, double[] sum) {
this.name = name;
this.item = item;
this.des = des;
this.quan = quan;
this.total = total;
this.sum = sum;
}
public void Input() {
System.out.print("\n Enter name of customer: ");
name = sc.nextLine();
System.out.print(" Enter number of items: ");
item = sc.nextInt();
des = new int[item];
quan = new int[item];
sum = new double[item];
total = 0;
for (int i = 0; i < item; i++) {
System.out.print("\n Enter item code: ");
des[i] = sc.nextInt();
for (int j = 0; j < item; j++) {
if (des[j]==1001) {
price = 120.00;
System.out.println(" 1001 Item name: Crayons Php 120.00");
}
else if (des[j]==1002) {
price = 17.25;
System.out.println(" 1002 Item name: Eraser Php 17.25");
}
else if (des[j]==1003) {
price = 12.75;
System.out.println(" 1003 Item name: Folder Php 12.75");
}
else if (des[j]==1004) {
price = 59.75;
System.out.println(" 1004 Item name: Glue Php 59.75");
}
else if (des[j]==1005) {
price = 36.75;
System.out.println(" 1005 Item name: Highlighter Php 36.75");
}
else if (des[j]==1006) {
price = 44.75;
System.out.println(" 1006 Item name: Notebook Php 44.75");
}
else if (des[j]==1007) {
price = 50.00;
System.out.println(" 1007 Item name: Paper Php 50.00");
}
else if (des[j]==1008) {
price = 23.50;
System.out.println(" 1008 Item name: Pen Php 23.50");
}
else if (des[j]==1009) {
price = 12.00;
System.out.println(" 1009 Item name: Pencil Php 12.00");
}
else if (des[j]==1010) {
price = 16.00;
System.out.println(" 1010 Item name: Ruler Php 16.00");
}
else if (des[j]==1011) {
price = 79.75;
System.out.println(" 1011 Item name: Scissors Php 79.75");
}
System.out.print(" Enter quantity: ");
quan[i] = sc.nextInt();
sum[i] = price *quan[i];
total+=price*quan[i];
}
}
}
public void Receipt() {
System.out.println("\n\n **********************************");
System.out.println("\t\tRECEIPT");
System.out.println(" **********************************");
System.out.println("\t We'll always be your");
System.out.println("\t Favorite Store");
System.out.println();
System.out.print(" S.No ");
System.out.print("Item name ");
System.out.print(" Quantity ");
System.out.print(" Price ");
System.out.println();
for (int i = 0; i < item; i++) {
if (des[i]==1001) {
System.out.println(" 1001 Crayons "+quan[i]+" "+sum[i]);
System.out.println(" 120.00");
}
else if (des[i]==1002) {
System.out.println(" 1002 Eraser "+quan[i]+" "+sum[i]);
System.out.println(" 17.25");
}
else if (des[i]==1003) {
System.out.println(" 1003 Folder "+quan[i]+" "+sum[i]);
System.out.println(" 12.75");
}
else if (des[i]==1004) {
System.out.println(" 1004 Glue "+quan[i]+" "+sum[i]);
System.out.println(" 59.75");
}
else if (des[i]==1005) {
System.out.println(" 1005 Highlighter "+quan[i]+" "+sum[i]);
System.out.println(" 36.75");
}
else if (des[i]==1006) {
System.out.println(" 1006 Notebook "+quan[i]+" "+sum[i]);
System.out.println(" 44.75");
}
else if (des[i]==1007) {
System.out.println(" 1007 Paper "+quan[i]+" "+sum[i]);
System.out.println(" 50.00");
}
else if (des[i]==1008) {
System.out.println(" 1008 Pen "+quan[i]+" "+sum[i]);
System.out.println(" 23.50");
}
else if (des[i]==1009) {
System.out.println(" 1009 Pencil "+quan[i]+" "+sum[i]);
System.out.println(" 12.00");
}
else if (des[i]==1010) {
System.out.println(" 1010 Ruler "+quan[i]+" "+sum[i]);
System.out.println(" 16.00");
}
else if (des[i]==1011) {
System.out.println(" 1011 Scissors "+quan[i]+" "+sum[i]);
System.out.println(" 79.75");
}
}
System.out.println();
System.out.println("\n\tSubtotal: " + this.total);
double vat = (float) 0.12 * this.total;
System.out.println(" \t12% VAT: "+ vat);
double gtotal = (float) this.total + vat;
System.out.println(" \n\tAmount Due: " + gtotal);
System.out.print(" \tCash: ");
float cash = (float) sc.nextDouble();
double change = cash - gtotal;
System.out.println(" \tChange: " + change);
int qty = 0 ;
System.out.println("\n\t 12% VAT included");
for (int i = 0; i<item; i++) {
qty = qty + quan[i];
}
}
}
public class Cashier {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int total = 0;
int[] quan = null;
String name = "";
String reply;
int[] des = null;
double[] sum = null;
List obj = new List(name, total, des, total, quan, sum);
do {
System.out.println(" \n\tWelcome to Favorite Store"
+ "\n\t Philippines\n"
+ "\n VAT Reg TIN: 123-456-789-000");
obj.Input();
obj.Receipt();
System.out.println("\nPerform another transaction? yes / no");
reply = sc.next();
if (reply.equals("no")) {
System.out.println("\n\tThank you for using the system!");
}
} while (reply.equals("yes"));
sc.close();
}
}
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