Need help calling and looping custom classes
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.
