A local variable containing an address by using this

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Unformatted text preview: rays (cont’d) •  Pointer arithme1c opera1ons: –  Now, since py points to a par1cular element in array y (y[0]), then py+1 will point to the next element in the array. •  py+i will point to i elements aeer py •  py-i will point to i elements before py •  Thus, if py points to y[0], then *(py+1) refers to the contents of y[1]. 18 Pointers and Arrays (cont’d) •  Regardless of the type or size of the variables in array y, when we add i to a pointer (e.g. py+i), we point to the i- th object beyond py. •  Pointer nota1on and array nota1on: int i, *px, x = {4,5,9}; int i, *px, x = {4,5,9}; int sum = 0; int sum = 0; px = x; px = x; for(i=0; i < 3; i++) for(i=0; i < 3; i...
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