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ATM.java
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ATM.java
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import java.util.*;
public class ATM {
//--- Instance Variables
Account myAccount;
Scanner scan;
//--- Constructors
public ATM() {
myAccount = new Account(500.00, 2000.00);
scan = new Scanner(System.in);
verification();
}
//--- Methods
public void verification() {
System.out.println("===================");
System.out.println(" ATM");
System.out.println("===================");
System.out.println();
int input = 0;
while(input != myAccount.getPassword()) {
System.out.print("Enter Password: ");
input = scan.nextInt();
if(input != myAccount.getPassword())
System.out.println("Password is incorrect, try again.\n");
}
System.out.println();
mainMenu();
}
public void mainMenu() {
int menu = 0;
do {
System.out.println("===================");
System.out.println(" MAIN MENU");
System.out.println("===================");
System.out.println();
System.out.println(myAccount.toString());
System.out.println("1. Deposit");
System.out.println("2. Withdraw");
System.out.println("3. Transfer");
System.out.println("4. Exit");
System.out.println();
while (menu == 0) {
System.out.print("--> ");
menu = scan.nextInt();
System.out.println();
if (menu == 1)
deposit();
else if (menu == 2)
withdraw();
else if (menu == 3)
transfer();
else if (menu != 4) {
System.out.println("ERROR: PLEASE ENTER VALID SELECTION\n");
menu = 0;
}
}
if(menu != 4)
menu = 0;
} while (menu != 4);
System.out.print("System Exited. Have a Nice Day");
}
public void deposit() {
int depositAcc = 0;
double deposit = -1;
System.out.println("===================");
System.out.println(" DEPOSIT");
System.out.println("===================");
System.out.println();
System.out.println("1. Checking");
System.out.println("2. Savings");
System.out.println();
while(depositAcc != 1 && depositAcc != 2) {
System.out.print("--> ");
depositAcc = scan.nextInt();
if(depositAcc != 1 && depositAcc != 2)
System.out.println("\nERROR: PLEASE ENTER VALID SELECTION\n");
}
while(deposit < 0) {
System.out.print("\nAmount: ");
deposit = scan.nextDouble();
if(deposit < 0)
System.out.print("\nERROR: PLEASE ENTER POSITIVE VALUE\n");
deposit = (double)(int)(deposit * 100) / 100;
}
if(depositAcc == 1)
myAccount.increaseChecking(deposit);
else if(depositAcc == 2)
myAccount.increaseSavings(deposit);
System.out.println();
}
public void withdraw() {
int withdrawAcc = 0;
double withdraw = -1;
System.out.println("===================");
System.out.println(" WITHDRAW");
System.out.println("===================");
System.out.println();
System.out.println("1. Checking");
System.out.println("2. Savings");
System.out.println();
while(withdrawAcc != 1 && withdrawAcc != 2) {
System.out.print("--> ");
withdrawAcc = scan.nextInt();
if(withdrawAcc != 1 && withdrawAcc != 2)
System.out.println("\nERROR: PLEASE ENTER VALID SELECTION\n");
}
while(withdraw < 0) {
System.out.print("\nAmount: ");
withdraw = scan.nextDouble();
if(withdraw < 0)
System.out.print("\nERROR: PLEASE ENTER POSITIVE VALUE\n");
withdraw = (double)(int)(withdraw * 100) / 100;
}
if(withdrawAcc == 1)
myAccount.decreaseChecking(withdraw);
else if(withdrawAcc == 2)
myAccount.decreaseSavings(withdraw);
System.out.println();
}
public void transfer() {
int transferAcc = 0;
double transfer = -1;
System.out.println("===================");
System.out.println(" TRANSFER");
System.out.println("===================");
System.out.println();
System.out.println("1. From Checking to Savings");
System.out.println("2. From Savings to Checking");
System.out.println();
while(transferAcc != 1 && transferAcc != 2) {
System.out.print("--> ");
transferAcc = scan.nextInt();
if(transferAcc != 1 && transferAcc != 2)
System.out.println("\nERROR: PLEASE ENTER VALID SELECTION\n");
}
while(transfer < 0) {
System.out.print("\nAmount: ");
transfer = scan.nextDouble();
if(transfer < 0)
System.out.print("\nERROR: PLEASE ENTER POSITIVE VALUE\n");
transfer = (double)(int)(transfer * 100) / 100;
}
if(transferAcc == 1)
myAccount.transferToSavings(transfer);
else if(transferAcc == 2)
myAccount.transferToChecking(transfer);
System.out.println();
}
}