What is the purpose of @Before and @After annotations in JUnit 4?

1.	What is the purpose of @Before and @After annotations in JUnit 4?
Answer» These are the annotations PRESENT in JUNIT 4. Methods annotated with @Before will be called and RUN before the execution of each test case. Methods annotated with @After will be called and executed after the execution of each test case. If we have 5 test cases in a JUnit CLASS, then the methods annotated with these two would be run 5 times. In JUnit 5, the annotations @Before and @After are renamed to @BeforeEach and @AfterEach for making it more readable.

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