Pointer arithmetic.
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Published on 2010-04-18T12:03:54Z
Indexed on
2010/04/18
12:13 UTC
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Having code:
int** a = new int*[2];
a[0] = new int(1);
a[1] = new int(2);
cout << "a[0] " << a[0] << '\n';
cout << "a[1] " << a[1] << '\n';
cout << "a[2] " << a[2] << '\n';
cout << "a[0] + 1 " << a[0] + 1 << '\n';//WHY THIS ISN'T == a[1] ?
cout << "*(a + 1): " << *(a + 1) << '\n'; //WHY THIS IS == a[1] ?
cout << "a[0] - a[1] " << static_cast<int>(a[0] - a[1])<< '\n';//WHY THIS IS == 16 not 4?
cout << sizeof(int**);
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