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Results for “allocate”
Small, practical examples. Search by task or narrow things down below.
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Allocate a zeroed array
Check calloc, use the allocation, and release it in C.
C✓ Tested
Allocate an independent copy of a C string
C: Include one extra byte for the terminating null character.
C✓ Tested
Allocate and free a typed array
C: Use sizeof on the pointed-to type and check allocation success before writing.
C✓ Tested
Allocate and initialize a structure
C: Use a compound literal assignment to initialize all ordinary structure fields.
C✓ Tested
Own a heap-allocated value with Box
Own a heap-allocated value with Box in a complete Rust program using the standard library.
Rust✓ Tested
Own one dynamically allocated value with unique_ptr
C++: make_unique allocates a value whose lifetime is tied to its owning smart pointer.
C++✓ Tested
Preallocate a slice’s capacity
Preallocate a slice’s capacity using a complete Go program with explicit sample inputs.
Go✓ Tested
Create an independent copy of a byte buffer
C: Allocate the exact byte length and copy only after checking the result.
C✓ Tested