cplusplus:pointers_3_slides
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| cplusplus:pointers_3_slides [2021/10/24 02:40] – [Pointer arithmetic] mithat | cplusplus:pointers_3_slides [2021/10/24 02:46] (current) – [Pointer arithmetic: addition] mithat | ||
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| Line 6: | Line 6: | ||
| Pointers, arrays, arithmetic.\\ | Pointers, arrays, arithmetic.\\ | ||
| Mithat Konar\\ | Mithat Konar\\ | ||
| - | March 31, 2019 | + | October 23, 2021 |
| ===== Pointers and arrays ===== | ===== Pointers and arrays ===== | ||
| Line 51: | Line 51: | ||
| ===== Pointer arithmetic ===== | ===== Pointer arithmetic ===== | ||
| - | * Pointer arithmetic works differently | + | * Pointer arithmetic works differently |
| * '' | * '' | ||
| * E.g., adding 1 to a pointer makes it point to the next block of memory corresponding to the size of the underlying type. | * E.g., adding 1 to a pointer makes it point to the next block of memory corresponding to the size of the underlying type. | ||
| - | ===== Pointer arithmetic ===== | + | |
| <file cpp pointer-math.cpp> | <file cpp pointer-math.cpp> | ||
| /** Pointer arithmetic. */ | /** Pointer arithmetic. */ | ||
| Line 79: | Line 79: | ||
| </ | </ | ||
| - | ===== Pointer arithmetic ===== | + | ===== Pointer arithmetic: pointer difference |
| Subtracting one pointer from another returns the number of elements between two addresses: | Subtracting one pointer from another returns the number of elements between two addresses: | ||
cplusplus/pointers_3_slides.1635043247.txt.gz · Last modified: 2021/10/24 02:40 by mithat