Additional Notes
How does the ‘yield’ keyword function within switch expressions?
Track: Java
Topic: Modern Java
Focus: Switch Expressions
Java: Switch Expressions
Answer
The 'yield' keyword returns values from switch blocks.
In Java 17, the 'yield' keyword is used to return values from a block within a switch expression. It replaces the need for return statements when a block is used, ensuring that a specific value is yielded as the result of the switch. For example: 'String message = switch (status) { case SHIPPED -> { yield "Shipped"; } default -> { yield "Pending"; } };'.
In Java 17, the 'yield' keyword is used to return values from a block within a switch expression. It replaces the need for return statements when a block is used, ensuring that a specific value is yielded as the result of the switch. For example: 'String message = switch (status) { case SHIPPED -> { yield "Shipped"; } default -> { yield "Pending"; } };'.
Topics: Java Modern Java Switch Expressions