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API > API/Runtime > API/Runtime/Core > API/Runtime/Core/Containers > API/Runtime/Core/Containers/TSparseArray
References
| Module | Core |
| Header | /Engine/Source/Runtime/Core/Public/Containers/SparseArray.h |
| Include | #include "Containers/SparseArray.h" |
void Empty
&40;
int32 ExpectedNumElements
&41;
Remarks
Removes all elements from the array, potentially leaving space allocated for an expected number of elements about to be added.
Parameters
| Name | Description |
|---|---|
| ExpectedNumElements | The expected number of elements about to be added. |