/**

* Program that reads a customers' accounts at the end of each month.

* The bank offers two types of accounts: savings and checking

* Group 14

* Authors: Lobingco, Kenneth F.

* Islanan, Lenito Laurencio Lamberto

* Del Rosario, Editha

* Laboratory Exercise 1

* Date: September 14, 2021

*

* */

import java.util.*;

public class IT2A_Group14_Lab1B

{

public static double savingsPrice = 10000; //minimum savings balance

public static double checkingPrice = 50000; //minimum check balance

public static double savingsInterest = 0.03;

public static double checkMinInterest = 0.02;

public static double checkNotMinInterest = 0.04;

public static double serviceCharge_S = 100.00; // service Charge in savings

public static double serviceCharge_C = 500.00; // service Charge in checking

public static double currentBalance;

public static double currentBalCheck;

public static double appliedInterest_S; //apply Interest in savings

public static double appliedInterest_C; //apply interest in checking

public static double appliedInterest_C_Two; //apply interest in checking

public static double newBalance;

public static double newBalCheck;

public static double newBalMinInterestCheck;

public static double newBalMaxInterestCheck;

public static double newBalCheckFiftyOneHundred;

public static double newBalCheckOneHundred;

//below minimum balance receives charge of 100.00 for savings

//below minimum balance receives charge of 500.00 for checking

//Note: cannot call a method to another method

public static double savingsSub_Method (double aSave, double bSave) {

double resultSave = aSave - bSave;

return resultSave;

}

public static double savingsInterestMethod (double aInterestSave, double bInterestSave) {

double resultInterest = aInterestSave * bInterestSave;

return resultInterest;

}

public static double chargeSub_CheckMethod (double aCheck, double bCheck) {

double resultCheck = aCheck - bCheck;

return resultCheck;

}

public static double notMinCheckMethod (double aNotMinCheck, double bNotMinCheck) {

double resultCheckNotMin = aNotMinCheck * bNotMinCheck;

return resultCheckNotMin;

}

public static double maxMin_CheckMethod (double aMaxCheck, double bMaxCheck) {

double resultMaxCheck = aMaxCheck * bMaxCheck;

return resultMaxCheck;

}

public static void main (String [] args) {

boolean program = true;

Scanner read = new Scanner (System.in);

do {

System.out.print("Enter Account No: ");

int accountNumber = read.nextInt();

System.out.println("");

System.out.print("Account Type: ");

char accountType = read.next().charAt(0);

System.out.println("");

switch (accountType) {

//This case is for running savings method

case 's':

case 'S':

System.out.print("Current Balance: ");

currentBalance = read.nextDouble();

System.out.println("");

if (currentBalance < savingsPrice) {

double subCurrent_Charge = savingsSub_Method(currentBalance,serviceCharge_S); //Subtracts charge from savings

newBalance = subCurrent_Charge;

String format = "%-10s %15s %15s %15s %15s %15s\n";

Date dateToday = new Date();

System.out.println("Run Date: " + dateToday);

System.out.printf(format, "Account No", "Account Type", "Current Balance", "Interest", "Service Charge", "New Balance");

System.out.printf(format, accountNumber, accountType, currentBalance, "", serviceCharge_S, newBalance);

}

else if (currentBalance > savingsPrice) {

appliedInterest_S = savingsInterestMethod(currentBalance, savingsInterest); //Multiplies interest to savings

newBalance = currentBalance + appliedInterest_S;

String format = "%-10s %15s %15s %15s %15s %15s\n";

Date dateToday = new Date();

System.out.println("Run Date: " + dateToday);

System.out.printf(format, "Account No", "Account Type", "Current Balance", "Interest", "Service Charge", "New Balance");

System.out.printf(format, accountNumber, accountType, currentBalance, appliedInterest_S, "", newBalance);

}

else if (currentBalance == savingsPrice) {

}

break;

//This case is for running the checking methods

case 'c':

case 'C':

System.out.print("Current Balance: ");

currentBalCheck = read.nextDouble();

if (currentBalCheck < checkingPrice) {

double checkBalanceToCharge = chargeSub_CheckMethod(currentBalCheck, serviceCharge_C);

newBalCheck = checkBalanceToCharge;

String format = "%-10s %15s %15s %15s %15s %15s\n";

//String formatDouble = "%-10d %15.2f %15.2f %15.2f %15.2f %15.2f";

Date dateToday = new Date();

System.out.println("Run Date: " + dateToday);

System.out.printf(format, "Account No", "Account Type", "Current Balance", "Interest", "Service Charge", "New Balance");

System.out.printf(format, accountNumber, accountType, currentBalCheck, "", serviceCharge_C, newBalCheck);

}

else if (currentBalCheck > 50000 && currentBalCheck <= 100000) {

appliedInterest_C = notMinCheckMethod(currentBalCheck, checkNotMinInterest);

newBalMinInterestCheck = appliedInterest_C;

newBalCheckFiftyOneHundred = newBalMinInterestCheck + currentBalCheck;

String format = "%-10s %15s %15s %15s %15s %15s\n";

String formatDouble = "%-10d %15.2f %15.2f %15.2f %15.0f %15.2f";

Date dateToday = new Date();

System.out.println("Run Date: " + dateToday);

System.out.printf(format, "Account No", "Account Type", "Current Balance", "Interest", "Service Charge", "New Balance");

System.out.printf(format, accountNumber, accountType, currentBalCheck, newBalMinInterestCheck, "", newBalCheckFiftyOneHundred);

}

else if (currentBalCheck > 100000) {

appliedInterest_C_Two = maxMin_CheckMethod(currentBalCheck, checkMinInterest);

newBalMaxInterestCheck = appliedInterest_C_Two;

newBalCheckOneHundred = newBalMaxInterestCheck + currentBalCheck;

String format = "%-10s %15s %15s %15s %15s %15s\n";

String formatDouble = "%-10d %15.2f %15.2f %15.2f %15.0f %15.2f";

Date dateToday = new Date();

System.out.println("Run Date: " + dateToday);

System.out.printf(format, "Account No", "Account Type", "Current Balance", "Interest", "Service Charge", "New Balance");

System.out.printf(format, accountNumber, accountType, currentBalCheck, newBalMaxInterestCheck, "", newBalCheckOneHundred);

}

break;

default: System.out.println("ERROR, invalid input");

}

System.out.println("Try Again? (Y/N)");

char tryAgain = read.next().charAt(0);

if (tryAgain != 'y' && tryAgain != 'Y' && tryAgain != 'n' && tryAgain != 'N') {

do {

System.out.println("Try Again? (Y/N)");

tryAgain = read.next().charAt(0);

} while (tryAgain != 'y' && tryAgain != 'Y' && tryAgain != 'n' && tryAgain != 'N');

}

else if (tryAgain == 'n' || tryAgain == 'N') {

System.exit(0);

}

} while (program == true);

}

}