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单词 pointer
释义
pointer

Science and Technology
  • A medium-sized to large breed of domestic dog, averaging 65 cm tall, that was developed to find game and indicate its location by aiming its muzzle (pointing). It has a short coat that is white with orange or black markings. Pointers make excellent companions.

    Mike Allaby


Computer
  • 1. (link) A value that indicates the storage location of an item of data. Thus when a field of an item A in a data structure contains the address of another item B, i.e. of its first word in memory, it contains a pointer to B; it is said to point to B.

    2. Another name for pointing device.


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