Using Greater-Than-Or-Equal-to in a Switch Statement in Java

Date: 2025-03-06

Java's switch statement doesn't directly support range conditions like >=. To handle such conditions, the article suggests three alternatives: using if-else statements for simple ranges, creating an enum with a helper method for more structured logic, or employing a TreeMap for efficient lookup in larger datasets. Each approach is illustrated with examples demonstrating how to determine a student's grade based on their score. The choice depends on the complexity and scale of the range-based conditions.

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