Answer Posted / Garima Ahuja

Creating a detailed object diagram for an ATM (Automated Teller Machine) goes beyond the scope of this response. However, I can provide you with a high-level representation of the major components involved in an ATM system:nn1. ATM (Abstract ATM class)n - Screenn - Keypadn - Card Readern - Cash Dispensern - Printern - Depositoryn2. BankAccount (Bank account class)n3. ATMCard (ATM card class)n4. Transaction (Transaction class)n5. Authentication (Authentication class)n6. CashWithdrawal (Cash withdrawal class)n7. BalanceInquiry (Balance inquiry class)

Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

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