Results for “extra”
Small, practical examples. Search by task or narrow things down below.
Merge two sorted arrays
C: Advance the pointer belonging to the smaller next element and copy any remaining suffix.
C✓ Tested
Merge two sorted sequences
C++: Both inputs must use the same ordering before merge is called.
C++✓ Tested
Move overlapping bytes safely
C: memmove supports overlapping ranges, unlike memcpy.
C✓ Tested
Name a value that stays fixed
C++: Use a constant declaration or the language’s constant naming convention for a fixed limit.
C++✓ Tested
Name a value that stays fixed
C: Use a constant declaration or the language’s constant naming convention for a fixed limit.
C✓ Tested
Normalize a path without touching the filesystem
C++: lexically_normal removes redundant dot components using path syntax alone.
C++✓ Tested
Observe an exception from an asynchronous task
C++: Calling get rethrows an exception captured by the future.
C++✓ Tested
Observe shared ownership without extending its lifetime
C++: A weak_ptr can be locked while an owner exists and becomes expired after the last owner is released.
C++✓ 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
Parse a bounded simple record with sscanf
C: A width limit protects the destination buffer and the consumed count detects trailing junk.
C✓ Tested
Parse a complete integer without exceptions
C++: from_chars reports both an error code and the first unconsumed character.
C++✓ Tested
Parse a hexadecimal integer with from_chars
C++: An explicit radix controls digit interpretation without a locale dependency.
C++✓ Tested