The document discusses the history and functions of automated teller machines (ATMs). It describes how the first ATM was introduced in 1967 in London to reduce customer time and bank costs. ATMs allow 24/7 access to cash withdrawals, balance checks, funds transfers and bill payments using plastic cards and PINs for security. The document outlines the common components of ATMs like card readers, keypads, displays and cash dispensers. It also reviews the programming elements like loops, if/else statements and switch cases used to develop ATM management systems.

1. Automatic
teller machine

2. What is an ATM ??
• An automated teller machine (ATM) is a computerized telecommunications
device that provides the customers of a financial institution / bank with access
to financial transactions in a public space without the need for a human
clerk or bank teller round the clock (24 hrs a day)
• Banks have been deploying ATMs to increase their reach.

3. ATM security
• On most modern ATMs, the customer is identified by inserting a plastic ATM
card with a magnetic stripe or a plastic smartcard with a chip, that contains
a unique card number and some security information.
• Security is provided by the customer entering a personal identification
number (PIN).

4. HISTORY OF ATM
• The first Automated Teller Machine (ATM) was introduced in the year 1967 by
Barclays Bank in Enfield Town in North London.
• The main objective of introducing the ATM was reducing customer’s time, lesser
bank distribution cost and enhancing the efficiency of banking institutes.
• The first person to use the machine was Reg Varney of "On the Buses" fame, a
British Television programme from the 1960s
• The idea of a PIN stored on the card was developed by the British engineer John
Rose in 1965.

5. Functions of ATM
• 24-hour access to cash
• View Account Balances & Mini-statements
• Transfer Funds between accounts
• Pay your utility bills
• Deposit cash

6. How does it come together?
6

7. Structure of ATM
• Card reader
• Keypad
• Speaker
• Display screen
• Receipt printer
• Cash dispenser

8. How Do ATMs Work?
• An ATM is simply a data terminal with two
input and four output devices. Like any other
data terminal, the ATM has to connect to, and
communicate through, a host processor

9. LOCATION OF ATM
• ATMs are placed not only near or inside the premises of banks, but also in
locations such as shopping centers/malls, airports, grocery stores, petrol/gas
stations, restaurants, or any place large numbers of people may gather.

10. SECURITY
• Don't write down your PIN. If you must write it down, do not store it in your
wallet or purse.
• Make your PIN a series of letters or numbers that you can easily remember,
but that cannot easily be associated with you personally.
• Avoid using birth dates, initials, house numbers or your phone number.

11. Types of ATMs
• On- siteATMs
• Off-Site Atms
• Mobile Atms
• BiometricATMs
• Talking Atms
• ATMs For Blinds
• Drive In Atms
• White label ATMs
• Brown label ATMs
• Green label ATMs
• Orange label ATMs
• Yellow label ATMs
• Pink label ATMs

12. ABSTRACT
The ATM System is the project which is used to access their bank accounts in order to
make cash withdrawals. Whenever the user need to make cash withdraws, they can
enter their PIN number (personal identification number) , Once their withdrawn was
successful, the amount will be debited in their account.
The ATM will service one customer at a time. A customer will be required to enter
ATM personal identification number (PIN). he customer will then be able to perform
one or more transactions. Also customer must be able to make a balance inquiry

13. ATM management system

14. Making of program
This program consists on system management of ATM and its functions. ATM machines based
on functions, loops and switch cases.
And based on C++ language.

15. LOOPS
In computer programming, a loop is a sequence of instruction s that is continually repeated
until a certain condition is reached.
USAGE OF LOOP
We used WHILE loop in program for continuity of program.ATM machines need to work
regularly .

16. IF ELSE CONDITION
Then we used if else condition to show the users. We added pin code
option for every user to log in if pin code is wrong then program will
automatically close.
Users have their own pins from which they will able to withdraw or
deposit money from their account.

17. Switch case
In computer programming languages, a switch statement is a type of
selection control mechanism used to allow the value of a variable or
expression to change the control flow of program execution via a
multiway branch.
USAGE OF SWITCH CASE
We used switch case to make categories of different users and their
accounts. From which they can deposit or withdraw their money.

18. References:
https://www.gidforums.com/t-17106.html
http://cplus14.blogspot.com/2013/04/atm-machine-project.html

19. PSEUDOCODE