sistema_bancario

Banking System V1

Simple banking system, which manages only one account, containing four features according to the user's choice, being, deposit, withdrawal, extract and exit, each specified in a menu displayed when starting the program

Learning

• Use of function to request the continuation of the program to the user;
• while True for the program to continue running, except if the customer wants them to stop;
• Libraries os time , to give the user a longer time to read the data output and clean the screen, avoiding visual pollution;
• if else condition structures for each type of expected information.

V2 banking system

More complex banking system, where a user can manage various accounts, containing new features, such as Criar Conta , Criar Conta Bancária and Listar Contas . All code was structured in Python functions, with the def command, for a better general visualization and understanding of the code

Learning

• Use of def functions;
• Receipt of arguments by position (positional Only) and name (Keyword Only), referenced by / and * , respectively;
• Creation of composite lists with a user data;
• Verification of data already registered for the creation of a new customer;
• Use of chained lists;
• Data validation by arguments in dictionaries;
• Creation of dictionaries to store data;
• Data filter for the creation of new users or bank accounts.

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