Parte lógica: - Caso um vendedor aumente em 15% o valor de um produto de X dolares, quanto será o novo valor? - Etc... Parte técnica: - Qual a diferença de Classe e Objeto? - Qual a diferença de List, Set e Map? - Pra que serve o final, volatile, etc...
Dime un ejemplo de clase immutable
Basics of java Oops, basics of Exception handling, collections framework in deep, web Services especially REST, basics of maven etc.
How do you deal with async requests to a 3rd party service?
You receive 50,000 products in a GET API request body. Will you accept it?
What is my experience in software engineering and IAM?
really simple ordering and sum price in static data structure
Circuit breaker implementation in Java: The service A calls service B and service C every time. If one service fails 3-times in 10 minutes ( or 20 seconds in the implementation) the next call will be blocked for 5 minutes (10 seconds in the implementation). There was given a simulation of remote method calls, I needed to implement only the execute() which calls the remote service if possible.
Find max value of a couple of streams only using stream API without collecting the data to any structure.
How do you prove that HashMap is not synchronized?
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