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VendingMachine.java
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95 lines (75 loc) · 2.15 KB
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import java.util.Scanner;
public class VendingMachine
{
public static void printMenu(String[] menu)
{
int item = 0;
String s;
Scanner in = new Scanner(System.in);
int[] order = new int[3];
do
{
System.out.println("Please select from:");
for (int i = 0; i < menu.length; i++)
{
System.out.println(i + ")\t" + menu[i]);
}
System.out.print("Your selection: ");
item = in.nextInt();
if (item == 99)
{
printSales(menu, order);
return;
}
s = String.valueOf(item);
if (s.length() > 9)
{
return;
}
for (int i = 0; i < s.length(); i++)
{
if (s.charAt(i) == '0')
{
order[0]++;
item = 0;
}
if (s.charAt(i) == '1')
{
order[1]++;
item = 1;
}
if (s.charAt(i) == '2')
{
order[2]++;
item = 2;
}
}
System.out.println();
System.out.println("Thank you for choosing " + menu[item]);
System.out.println("Sold so far:");
for (int i = 0; i < menu.length; i++)
{
System.out.println(order[i] + " of\t" + menu[i]);
}
System.out.println();
} while (item < 3);
}
public static void printSales(String[] menu, int[] order)
{
System.out.println();
System.out.println("Final Sales Totals:");
for (int i = 0; i < menu.length; i++)
{
System.out.println(order[i] + " of\t" + menu[i]);
}
System.out.println("Goodbye!");
}
public static void main(String[] args)
{
String[] menu = new String[3];
menu[0] = "Freeze Dried Sushi";
menu[1] = "Spock\'s Brain Blast";
menu[2] = "Alien Asparagus";
printMenu(menu);
}
}