cplusplus:pointers_3
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cplusplus:pointers_3 [2014/04/29 21:53] – [Walking down an array] mithat | cplusplus:pointers_3 [2016/03/05 23:21] – [Array arithmetic] mithat | ||
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Pointers, arrays, arithmetic.((Portions loosely adapted from: FIXME)) | Pointers, arrays, arithmetic.((Portions loosely adapted from: FIXME)) | ||
+ | |||
+ | <WRAP center round important 60%> | ||
+ | This content has not been vetted for C++11 compliance. | ||
+ | </ | ||
===== Pointers and arrays ===== | ===== Pointers and arrays ===== | ||
Line 42: | Line 46: | ||
<file cpp pointer-math.cpp> | <file cpp pointer-math.cpp> | ||
+ | /** Pointer arithmetic. */ | ||
#include < | #include < | ||
using namespace std; | using namespace std; | ||
Line 66: | Line 71: | ||
<file cpp subtracting-pointers.cpp> | <file cpp subtracting-pointers.cpp> | ||
+ | /** Subtracting pointers */ | ||
#include < | #include < | ||
using namespace std; | using namespace std; | ||
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int *vPtr = v; | int *vPtr = v; | ||
- | for(int i = 0; i < 5; i++) | + | for (int i = 0; i < 5; i++) |
{ | { | ||
cout << *vPtr << endl; | cout << *vPtr << endl; | ||
Line 148: | Line 154: | ||
^ Operation | ^ Operation | ||
- | |< | + | |Increment |
- | |< | + | |Decrement |
- | |< | + | |Arithmetic |
- | |< | + | |Compound assignment |
valptr += 2; // points at 11</ | valptr += 2; // points at 11</ | ||
- | |< | + | |Pointer subtraction |
cplusplus/pointers_3.txt · Last modified: 2016/03/05 23:27 by mithat