{"id":146686,"date":"2025-08-25T11:25:16","date_gmt":"2025-08-25T05:55:16","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=146686"},"modified":"2025-08-25T11:25:16","modified_gmt":"2025-08-25T05:55:16","slug":"atm-management-system-using-cpp","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/atm-management-system-using-cpp\/","title":{"rendered":"C++ Project – ATM Management System"},"content":{"rendered":"

Program 1<\/h3>\n
\/\/ ATM Bank Application\r\n#include <iostream>\r\n#include <string.h>\r\n#include <cstdlib> \/\/ for system(\"cls\")\r\n#include <conio.h> \/\/ for getch()\r\nusing namespace std;\r\n\r\nclass ATM \r\n{\r\nprivate:\r\n    int acno;\r\n    string name;\r\n    int amount;\r\n\r\npublic:\r\n    void createAccount() \r\n    {\r\n        cout << \"\\nEnter Account Number: \";\r\n        cin >> acno;\r\n        cout << \"Enter Your Name: \";\r\n        cin >> name;\r\n        cout << \"Enter Initial Amount: \";\r\n        cin >> amount;\r\n    }\r\n\r\n    void deposit() \r\n    {\r\n        int amt;\r\n        cout << \"Name: \" << name << endl;\r\n        cout << \"Enter amount to deposit: \";\r\n        cin >> amt;  \/\/5000\r\n        if (amt < 0) {\r\n            cout << \"Invalid amount.\\n\";\r\n        } else {\r\n            amount += amt;\r\n            cout << \"Deposit successful.\\n\";\r\n        }\r\n    }\r\n\r\n    void withdraw() \r\n    {\r\n        int amt;\r\n        cout << \"Name: \" << name << endl;\r\n        cout << \"Enter amount to withdraw: \";\r\n        cin >> amt;\r\n        if (amt < 0 || amt > amount) {\r\n            cout << \"Invalid or insufficient amount.\\n\";\r\n        } else {\r\n            amount -= amt;\r\n            cout << \"Withdrawal successful.\\n\";\r\n        }\r\n    }\r\n\r\n    void displayBalance() \r\n    {\r\n        cout << \"\\nAccount No: \" << acno;\r\n        cout << \"\\nName: \" << name;\r\n        cout << \"\\nBalance: \" << amount << \"\\n\";\r\n    }\r\n\r\n    void displayDetails()  {\r\n        cout << \"\\n\" << acno << \"\\t\" << name << \"\\t\" << amount;\r\n    }\r\n\r\n    int getAccountNumber() \r\n     {\r\n        return acno;\r\n    }\r\n};\r\n\r\n\/\/ Global array for 5 accounts\r\nATM accounts[5];   \/\/ Array of Object\r\nint accountCount = 0;\r\n\r\nvoid design() \r\n{\r\n    cout << \"\\n---- ATM Banking Management System ----\\n\";\r\n    cout << \"1. Create Account\\n\";\r\n    cout << \"2. Deposit Amount\\n\";\r\n    cout << \"3. Withdraw Amount\\n\";\r\n    cout << \"4. Check Balance\\n\";\r\n    cout << \"5. Display All Accounts\\n\";\r\n    cout << \"6. Exit\\n\";\r\n    cout << \"---------------------------------------\\n\";\r\n}\r\n\r\nvoid createAccounts() \r\n{\r\n    for (int i = 0; i < 5; i++) \r\n    {\r\n        cout << \"\\nCreating Account \" << i + 1 << \":\\n\";\r\n        accounts[i].createAccount();  \/\/accounts[1]\r\n    }\r\n    accountCount = 5;\r\n}\r\n\r\nvoid depositAmount() \r\n{\r\n    int acc;\r\n    cout << \"Enter Account Number: \";\r\n    cin >> acc;  \r\n\r\n    for (int i = 0; i < accountCount; i++) \r\n    {\r\n        if (accounts[i].getAccountNumber() == acc)\r\n         {\r\n            accounts[i].deposit();\r\n            return;\r\n        }\r\n    }\r\n    cout << \"Account not found.\\n\";\r\n}\r\n\r\nvoid withdrawAmount() \r\n{\r\n    int acc;\r\n    cout << \"Enter Account Number: \";\r\n    cin >> acc;\r\n\r\n    for (int i = 0; i < accountCount; i++) \r\n    {\r\n        if (accounts[i].getAccountNumber() == acc) \r\n        {\r\n            accounts[i].withdraw();\r\n            return;\r\n        }\r\n    }\r\n    cout << \"Account not found.\\n\";\r\n}\r\n\r\nvoid checkBalance()\r\n {\r\n    int acc;\r\n    cout << \"Enter Account Number: \";\r\n    cin >> acc;\r\n\r\n    for (int i = 0; i < accountCount; i++) {\r\n        if (accounts[i].getAccountNumber() == acc) {\r\n            accounts[i].displayBalance();\r\n            return;\r\n        }\r\n    }\r\n    cout << \"Account not found.\\n\";\r\n}\r\n\r\nvoid displayAllAccounts() {\r\n    cout << \"\\nAccount No\\tName\\tBalance\";\r\n    for (int i = 0; i < accountCount; i++) {\r\n        accounts[i].displayDetails();\r\n    }\r\n    cout << \"\\n\";\r\n}\r\n\r\nint main() {\r\n    system(\"cls\"); \/\/ Clears screen\r\n\r\n    char pin[5]; \r\n    cout << \"Enter your 4-character PIN: \";\r\n    for (int i = 0; i < 4; i++) \r\n    {\r\n        pin[i] = getch();\r\n        cout << \"*\";\r\n    }\r\n    pin[4] = '\\0';\r\n\r\n    if (strcmp(pin, \"data\") == 0)\r\n     {\r\n        int choice;\r\n        do {\r\n            design();\r\n            cout << \"\\nEnter your choice: \";\r\n            cin >> choice;\r\n\r\n            switch (choice) \r\n            {\r\n                case 1: createAccounts(); break;\r\n                case 2: depositAmount(); break;\r\n                case 3: withdrawAmount(); break;\r\n                case 4: checkBalance(); break;\r\n                case 5: displayAllAccounts(); break;\r\n                case 6: cout << \"Exiting...\\n\"; break;\r\n                default: cout << \"Invalid choice.\\n\"; break;\r\n            }\r\n        } while (choice != 6);\r\n    } else {\r\n        cout << \"\\nInvalid PIN.\\n\";\r\n    }\r\n\r\n    return 0;\r\n}<\/pre>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
Program 1 \/\/ ATM Bank Application #include <iostream> #include <string.h> #include <cstdlib> \/\/ for system(“cls”) #include <conio.h> \/\/ for getch() using namespace std; class ATM { private: int acno; string name; int amount; public:...<\/p>\n","protected":false},"author":581,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20172],"tags":[35139,35138,35142,35141,29589,28585,2263,35137,35140,29219,29218],"class_list":["post-146686","post","type-post","status-publish","format-standard","hentry","category-cpp","tag-atm-management-system","tag-atm-management-system-in-c","tag-atm-management-system-project","tag-atm-management-system-using-c","tag-c-project","tag-c-tutorial","tag-c","tag-c-atm-management-system","tag-c-atm-management-system-project","tag-c-practical","tag-c-program"],"yoast_head":"\nC++ Project - ATM Management System - DataFlair<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/data-flair.training\/blogs\/atm-management-system-using-cpp\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C++ Project - ATM Management System - DataFlair\" \/>\n<meta property=\"og:description\" content=\"Program 1 \/\/ ATM Bank Application #include <iostream> #include <string.h> #include <cstdlib> \/\/ for system("cls") #include <conio.h> \/\/ for getch() using namespace std; 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