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C/C++ API Documentation | 2025.2

# StrNum - small numeric strings

The `StrNum` class, derived from `StrPtr`, is designed to hold a small string representing a number. Like a `StrBuf`, it handles its own memory. Unlike a `StrBuf`, it does not dynamically resize itself, and is limited to 24 characters, meaning that the largest number that can be represented by a `StrNum` is 999999999999999999999999.

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