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DenizAltunkapan merged 1 commit into from
Jan 7, 2026
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docs: clarify hash map vs HashMap terminology #7195

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2 changes: 2 additions & 0 deletions src/main/java/com/thealgorithms/datastructures/hashmap/Readme.md
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A hash map organizes data so you can quickly look up values for a given key.

> Note: The term “hash map” refers to the data structure concept, while `HashMap` refers specifically to Java’s implementation.

## Strengths:
- **Fast lookups**: Lookups take O(1) time on average.
- **Flexible keys**: Most data types can be used for keys, as long as they're hashable.
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