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Quote: in C++, pointer arithmetic is defined only within an array; the difference of two pointers is the number of array elements between them
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arrays
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pointers to data
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Subtraction of [C++] pointers is defined only when … ensuring that is the case). When subtracting one … integer). One can add an integer to a … the result is a pointer value. If that … the result of using that value is undefined. … Google-1 Google-2
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Topic: arrays (57 items)
Topic: pointers to data (55 items)