AI engineering glossary · Computing foundations

What is integer overflow?

Integer overflow: An error that occurs when an arithmetic result is too large to fit in the fixed number of bits reserved for an integer, so it wraps around or is cut off. Python integers grow as needed, but many languages and array types do not.

Level: advancedTopic: Computing foundations

Integer overflow: an example

A NumPy int8 value of 127 plus 1 wraps around to -128.

Related terms

More Computing foundations terms

Where you learn it

Integer overflow is part of the AI Engineering Program, which teaches it with notes, a hands-on lab and an exam. The first lesson is free.

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