cplusplus:pointers_1_slides
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| cplusplus:pointers_1_slides [2021/10/19 19:20] – [Assignment] mithat | cplusplus:pointers_1_slides [2021/10/19 19:23] – mithat | ||
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| ===== Pointer syntax basics ===== | ===== Pointer syntax basics ===== | ||
| - | ===== Declaration | + | ===== Pointer declaration |
| * '' | * '' | ||
| * Type of data being pointed to must also be indicated. | * Type of data being pointed to must also be indicated. | ||
| Line 78: | Line 78: | ||
| </ | </ | ||
| - | ===== Declaration | + | ===== Pointer declaration |
| * You can declare more than one pointer variable at a time: | * You can declare more than one pointer variable at a time: | ||
| Line 100: | Line 100: | ||
| * Most environments show base addresses as [[http:// | * Most environments show base addresses as [[http:// | ||
| - | ===== Assignment | + | ===== Pointer assignment |
| * Declare an integer variable '' | * Declare an integer variable '' | ||
| Line 111: | Line 111: | ||
| {{: | {{: | ||
| - | ===== Assignment | + | ===== Pointer assignment |
| * Declare an integer variable '' | * Declare an integer variable '' | ||
| Line 143: | Line 143: | ||
| </ | </ | ||
| - | ===== Initialization | + | ===== Pinter initialization |
| * Local pointer variables in C++ are not automatically initialized. | * Local pointer variables in C++ are not automatically initialized. | ||
| * Uninitialized pointers point to arbitrary memory. //Very dangerous.// | * Uninitialized pointers point to arbitrary memory. //Very dangerous.// | ||
cplusplus/pointers_1_slides.txt · Last modified: 2021/10/19 19:29 by mithat