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OCR: Pointer Arithmetio 219 tain float value The memory reference would only be legal when that location 16 ne a designated floatpt to hold Y1 values of Loa type declared as type oat and and 2 have both been initialized with legitimate addresses of float values. the expression For loatpt Floatpt is defined to be the integer such that floatptr2 floa tptrl the number of float be addresses The subtraction of two pointer ues ype n in The defined between integer the when K two both will represent are pointers to the same values type. Note that that could variables the be 16 expres- stored only variables sion floatptr2 is not legitimate operations express sion on in C arithmetic just discussed, with assignment Allowable to variable a pointers pointer t0 include the pointer to two another pointers poi ...