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Feature/real time pin verification #130

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Feature/real time pin verification #130

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5e556c7
add:realTimePinVerification
arun-357 Jun 1, 2025
19c935d
fix:cardLinking
arun-357 Jun 1, 2025
cb63ea1
update:cardName
arun-357 Jun 1, 2025
de9179b
update:readMe
arun-357 Jun 1, 2025
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7 changes: 6 additions & 1 deletion solutions/java/src/atm/ATM.java
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@

import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.Scanner;
import java.util.concurrent.atomic.AtomicLong;

public class ATM {
Expand All @@ -15,7 +16,11 @@ public ATM(BankingService bankingService, CashDispenser cashDispenser) {
}

public void authenticateUser(Card card) {
boolean isAuthenticated = bankingService.authenticate(card.getCardNumber(), card.getPin());
Scanner scanner = new Scanner(System.in);
System.out.print("Enter PIN for card " + card.getCardNumber() + ": ");
String enteredPin = scanner.nextLine();

boolean isAuthenticated = bankingService.authenticate(card.getCardNumber(), enteredPin);
if (isAuthenticated) {
System.out.println("Authentication successful.");
} else {
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3 changes: 2 additions & 1 deletion solutions/java/src/atm/ATMDemo.java
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Expand Up @@ -11,7 +11,8 @@ public static void run() {
bankingService.createAccount("9876543210", 500.0);

// Perform ATM operations
Card card = new Card("1234567890", "1234");
bankingService.linkCardToAccount("Card1234567890", "1234", "1234567890");
Card card = bankingService.getCard("Card1234567890");
atm.authenticateUser(card);

double balance = atm.checkBalance("1234567890");
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3 changes: 2 additions & 1 deletion solutions/java/src/atm/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -76,7 +76,8 @@ CashDispenser cashDispenser = new CashDispenser(10000);
ATM atm = new ATM(bankingService, cashDispenser);

bankingService.createAccount("1234567890", 1000.0);
Card card = new Card("1234567890", "1234");
bankingService.linkCardToAccount("Card1234567890", "1234", "1234567890");
Card card = bankingService.getCard("Card1234567890");
atm.authenticateUser(card);

double balance = atm.checkBalance("1234567890");
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