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CurrencyConverter.java
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CurrencyConverter.java
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import java.util.Locale;
import java.util.Scanner;
//Be aware that the conversion rates are not live, they are from 8/4/2021
public class CurrencyConverter extends OptionsMenu implements CurrencyGUI{
Scanner sc = new Scanner(System.in);
public boolean convert(){
System.out.println("Every conversion will cost you $1 from the currency you are converting from.");
if(bankAccount.getBalanceDenar() + bankAccount.getBalancePound() + bankAccount.getBalanceEuro() + bankAccount.getBalanceDollar() + bankAccount.getBalanceYen() == 0.0)
System.out.println("Your account is currently empty!");
else {
System.out.println("Currencies available for converting:");
if (bankAccount.getBalanceDenar() >= 51.92)
System.out.println("Denar");
if (bankAccount.getBalancePound() >= 0.72)
System.out.println("Pound");
if (bankAccount.getBalanceEuro() >= 0.84)
System.out.println("Euro");
if (bankAccount.getBalanceDollar() >= 1.0)
System.out.println("Dollar");
if (bankAccount.getBalanceYen() >= 109.25)
System.out.println("Yen");
switch (sc.nextLine().toLowerCase(Locale.ROOT)) {
case "back":
case "b":
break;
case "denar":
System.out.println("Convert to:");
System.out.println("Pound\nEuro\nDollar\nYen\nPress 'b' to go back");
switch (sc.nextLine().toLowerCase(Locale.ROOT)) {
case "b":
break;
case "pound":
bankAccount.withdrawBalanceDenar(51.92); //12300-51.92
bankAccount.depositBalancePound(bankAccount.getBalanceDenar() * 0.014); //0
bankAccount.withdrawBalanceDenar(bankAccount.getBalanceDenar());
System.out.println("Conversion Successful!");
return false;
case "euro":
bankAccount.withdrawBalanceDenar(51.92);
bankAccount.depositBalanceEuro(bankAccount.getBalanceDenar() * 0.016);
bankAccount.withdrawBalanceDenar(bankAccount.getBalanceDenar());
System.out.println("Conversion Successful!");
return false;
case "dollar":
bankAccount.withdrawBalanceDenar(51.92);
bankAccount.depositBalanceDollar(bankAccount.getBalanceDenar() * 0.019);
bankAccount.withdrawBalanceDenar(bankAccount.getBalanceDenar());
System.out.println("Conversion Successful!");
return false;
case "yen":
bankAccount.withdrawBalanceDenar(51.92);
bankAccount.depositBalanceYen(bankAccount.getBalanceDenar() * 2.11);
bankAccount.withdrawBalanceDenar(bankAccount.getBalanceDenar());
System.out.println("Conversion Successful!");
return false;
default:
System.out.println("Please select a valid option!");
return true;
}
case "pound":
System.out.println("Convert to:");
System.out.println("Denar\nEuro\nDollar\nYen\nPress 'b' to go back");
switch (sc.nextLine().toLowerCase(Locale.ROOT)) {
case "b":
break;
case "denar":
bankAccount.withdrawBalancePound(0.72);
bankAccount.depositBalanceDenar(bankAccount.getBalancePound() * 71.33);
bankAccount.withdrawBalancePound(bankAccount.getBalancePound());
System.out.println("Conversion Successful!");
return false;
case "euro":
bankAccount.withdrawBalancePound(0.72);
bankAccount.depositBalanceEuro(bankAccount.getBalancePound() * 1.15);
bankAccount.withdrawBalancePound(bankAccount.getBalancePound());
System.out.println("Conversion Successful!");
return false;
case "dollar":
bankAccount.withdrawBalancePound(0.72);
bankAccount.depositBalanceDollar(bankAccount.getBalancePound() * 1.37);
bankAccount.withdrawBalancePound(bankAccount.getBalancePound());
System.out.println("Conversion Successful!");
return false;
case "yen":
bankAccount.withdrawBalancePound(0.72);
bankAccount.depositBalanceYen(bankAccount.getBalancePound() * 150.14);
bankAccount.withdrawBalancePound(bankAccount.getBalancePound());
System.out.println("Conversion Successful!");
return false;
default:
System.out.println("Please select a valid option!");
return true;
}
case "euro":
System.out.println("Convert to:");
System.out.println("Denar\nPound\nDollar\nYen\nPress 'b' to go back");
switch (sc.nextLine().toLowerCase(Locale.ROOT)) {
case "b":
break;
case "denar":
bankAccount.withdrawBalanceEuro(0.84);
bankAccount.depositBalanceDenar(bankAccount.getBalanceEuro() * 61.86);
bankAccount.withdrawBalanceEuro(bankAccount.getBalanceEuro());
System.out.println("Conversion Successful!");
return false;
case "pound":
bankAccount.withdrawBalanceEuro(0.84);
bankAccount.depositBalancePound(bankAccount.getBalanceEuro() * 0.87);
bankAccount.withdrawBalanceEuro(bankAccount.getBalanceEuro());
System.out.println("Conversion Successful!");
return false;
case "dollar":
bankAccount.withdrawBalanceEuro(0.84);
bankAccount.depositBalanceDollar(bankAccount.getBalanceEuro() * 1.19);
bankAccount.withdrawBalanceEuro(bankAccount.getBalanceEuro());
System.out.println("Conversion Successful!");
return false;
case "yen":
bankAccount.withdrawBalanceEuro(0.84);
bankAccount.depositBalanceYen(bankAccount.getBalanceEuro() * 130.21);
bankAccount.withdrawBalanceEuro(bankAccount.getBalanceEuro());
System.out.println("Conversion Successful!");
return false;
default:
System.out.println("Please select a valid option!");
return true;
}
case "dollar":
System.out.println("Convert to:");
System.out.println("Denar\nPound\nEuro\nYen\nPress 'b' to go back");
switch (sc.nextLine().toLowerCase(Locale.ROOT)) {
case "b":
break;
case "denar":
bankAccount.withdrawBalanceDollar(1);
bankAccount.depositBalanceDenar(bankAccount.getBalanceDollar() * 51.92);
bankAccount.withdrawBalanceDollar(bankAccount.getBalanceDollar());
System.out.println("Conversion Successful!");
return false;
case "pound":
bankAccount.withdrawBalanceDollar(1);
bankAccount.depositBalancePound(bankAccount.getBalanceDollar() * 0.73);
bankAccount.withdrawBalanceDollar(bankAccount.getBalanceDollar());
System.out.println("Conversion Successful!");
return false;
case "euro":
bankAccount.withdrawBalanceDollar(1);
bankAccount.depositBalanceEuro(bankAccount.getBalanceDollar() * 0.84);
bankAccount.withdrawBalanceDollar(bankAccount.getBalanceDollar());
System.out.println("Conversion Successful!");
return false;
case "yen":
bankAccount.withdrawBalanceDollar(1);
bankAccount.depositBalanceYen(bankAccount.getBalanceDollar() * 109.25);
bankAccount.withdrawBalanceDollar(bankAccount.getBalanceDollar());
System.out.println("Conversion Successful!");
return false;
default:
System.out.println("Please select a valid option!");
return true;
}
case "yen":
System.out.println("Convert to:");
System.out.println("Denar\nPound\nEuro\nDollar\nPress 'b' to go back");
switch (sc.nextLine().toLowerCase(Locale.ROOT)) {
case "b":
break;
case "denar":
bankAccount.withdrawBalanceYen(109.25);
bankAccount.setBalanceDenar(bankAccount.getBalanceYen() * 0.48);
bankAccount.withdrawBalanceYen(bankAccount.getBalanceYen());
System.out.println("Conversion Successful!");
return false;
case "pound":
bankAccount.withdrawBalanceYen(109.25);
bankAccount.setBalancePound(bankAccount.getBalanceYen() * 0.0067);
bankAccount.withdrawBalanceYen(bankAccount.getBalanceYen());
System.out.println("Conversion Successful!");
return false;
case "euro":
bankAccount.withdrawBalanceYen(109.25);
bankAccount.setBalanceEuro(bankAccount.getBalanceYen() * 0.0077);
bankAccount.withdrawBalanceYen(bankAccount.getBalanceYen());
System.out.println("Conversion Successful!");
return false;
case "dollar":
bankAccount.withdrawBalanceYen(109.25);
bankAccount.setBalanceDollar(bankAccount.getBalanceYen() * 0.0091);
bankAccount.withdrawBalanceYen(bankAccount.getBalanceYen());
System.out.println("Conversion Successful!");
return false;
default:
System.out.println("Please select a valid option!");
return true;
}
}
}
return true;
}
}