Modern Java · interview question
Why do teams use switch expressions in Java over traditional switch statements in production code?
Multiple choiceEasychapter-12-curatedpremiummodern-javaswitch-expressions
Answer and explanation
Correct answer
C. Switch expressions can return a value.
Why
Switch expressions can evaluate to a value, which is returned using the 'yield' keyword. This feature allows for more concise and functional-style programming compared to traditional switch statements.
Test yourself on Modern Java
A free test with instant, explained results. No account needed.
More Modern Java questions
- Given a Java text block, how does the compiler handle incidental whitespace?
- How do you write a multiline string in Java using text blocks?
- In which scenario is a static factory method preferred over a constructor?
- In Java 17, how would you refactor a switch statement to a switch expression for better readability and safety in a…
- Why does overriding hashCode in a value object change runtime behavior?
- How does using Java text blocks simplify embedding JSON structures in code?