Need help calling and looping custom classes

Question

Hi, I am writing a code with custom classes in it and another program that calls upon all of the classes in the first program. I can get the second one (L6) to call upon and execute all of the classes of the first (Foreign). However, I need the second one to loop until quit is selected from the menu on Foreign and I can't seem to figure out how to do it. Here are the codes:
L6:
public class lab6
public static void main(String[] args)
Foreign camount = new Foreign();
camount = new Foreign();
camount.get();
camount.print();
camount.intake();
camount.convert();
camount.vertprint();
System.out.println(camount);
Foreign:
import java.util.Scanner;
public class Foreign
private String country;
private int choice;
private float dollars;
private float conversionValue;
private float conversionAmount;
public Foreign()
country = "null";
choice = 0;
dollars = 0;
conversionValue = 0;
conversionAmount = 0;
public void get()
     Scanner Keyboard = new Scanner(System.in);
          System.out.println("Foreign Exchange\n\n");
System.out.println("1 = U.S. to Canada");
System.out.println("2 = U.S. to Mexico");
System.out.println("3 = U.S. to Japan");
System.out.println("4 = U.S. to Euro");
System.out.println("0 = Quit");
System.out.print("\nEnter your choice: ");
choice = Keyboard.nextInt();
public void print()
System.out.print("\nYou chose " + choice);
public void intake()
     Scanner Keyboard = new Scanner(System.in);
          if (choice >= 1 && choice <= 4)
switch (choice)
          case 1: System.out.println("\nU.S. to Canada");
                    conversionValue = 1.1225f;
                    country = ("Canadian Dollars");
                    break;
          case 2: System.out.println("\nU.S. to Mexico");
                    conversionValue = 10.9685f;
                    country = ("Mexican Pesos");
break;
          case 3: System.out.println("\nU.S. to Japan");
                    conversionValue = 118.47f;
                    country = ("Japanese Yen");
break;
          case 4: System.out.println("\nU.S. to Euro");
                    conversionValue = 0.736377f;
                    country = ("European Union Euros");
break;
               System.out.print("\nEnter U.S. dollar amount: ");
          dollars = Keyboard.nextFloat();
public void convert()
conversionAmount = conversionValue * dollars;
public void vertprint()
System.out.println("\nCountry = " + country);
System.out.println("Rate = " + conversionValue);
System.out.println("Dollars = " + dollars);
System.out.println("Value = " + conversionAmount);
public String toString()
String line;
line = "\n" + country + " " + conversionValue + " " + dollars + " " + conversionAmount;
return line;
I appreciate any help anyone can give me. This is driving me crazy. Thanks.

Answer 1

1. first you need to write method to get choice value from Foreign class.
simply add this method.
   public class Foreign {
      // ... Add this
      public int getChoice() {
         return choice;
   }2. Then in your main, you can obtain with previos method.
public static void main(String[] args) {
   Foreign camount = new Foreign();
   // remove this. you alredy create an instance in last statement.
   //camount = new Foreign();
   int choice = 0;
   do {
      camount.get();
      choice = camount.getChoice();
      // your process...
   } while (choice != 0);
}