cplusplus:pointers_1_slides
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| cplusplus:pointers_1_slides [2019/03/28 16:19] – mithat | cplusplus:pointers_1_slides [2021/10/19 19:13] – [Pointer hardware model] mithat | ||
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| ~~NOTOC~~ | ~~NOTOC~~ | ||
| - | ====== Pointers 1 ====== | + | ====== Pointers 1 slides |
| Pointer fundamentals, | Pointer fundamentals, | ||
| Deitel, Harvey M., and Paul J. Deitel. " | Deitel, Harvey M., and Paul J. Deitel. " | ||
| Line 23: | Line 23: | ||
| ===== Pointer hardware model ===== | ===== Pointer hardware model ===== | ||
| - | Assume an '' | + | * Assume an '' |
| ^ Variable name ^ Memory location ^ Memory contents across all four bytes (32 bits)^ | ^ Variable name ^ Memory location ^ Memory contents across all four bytes (32 bits)^ | ||
| Line 31: | Line 31: | ||
| |::: | |::: | ||
| - | The address of '' | + | * The address of '' |
| ===== Pointer hardware model ===== | ===== Pointer hardware model ===== | ||
| Line 42: | Line 42: | ||
| |::: | |::: | ||
| - | The //value// of the pointer variable is the base address | + | The //value// of the pointer variable is the base address |
| ===== Pointer visual model ===== | ===== Pointer visual model ===== | ||
| Line 171: | Line 171: | ||
| ===== Indirection/ | ===== Indirection/ | ||
| - | * **indirection** or **dereferencing** operator, '' | + | * **indirection** or **dereferencing** operator, '' |
| <code cpp> | <code cpp> | ||
| Line 189: | Line 189: | ||
| *myPtr = 7; // change value in y to 7 | *myPtr = 7; // change value in y to 7 | ||
| cout << y; // prints 7</ | cout << y; // prints 7</ | ||
| - | |||
| - | ===== Indirection/ | ||
| * You can think of the indirection/ | * You can think of the indirection/ | ||
cplusplus/pointers_1_slides.txt · Last modified: 2021/10/19 19:29 by mithat