Loading the lesson
Loading the lesson
Search AllRounder.ai
Search the courses, subjects, tracks, games and features, or jump straight to a page.
Search the courses, subjects, tracks, games and features, or jump straight to a page.
4 cards from this section. Quick, good the night before a test.
What is an example of an exception that can occur in Java?
Think about operations that can produce unexpected results.
What does the catch block do?
Identify what happens if an error occurs in code.
What type of exception is thrown when dividing by zero?
Think about what happens when you try to perform invalid division.
True or False: The finally block will not execute if an exception was thrown in the try block.
Recall the purpose of the finally block.
Create a Java program where a user is prompted to input an integer. If the input is not a valid integer, handle this using exception handling. Ensure that the program prompts the user again for valid input.
Make use of a loop to continuously ask for input until valid input is received.
Implement a method that reads a file. If the file does not exist, catch the FileNotFoundException and print a message. The function should also use throws to declare this potential exception.
Think about how to structure file reading and managing exceptions properly.
7 more questions in this section. Enroll free to practise them all.
Enroll free