Question: C++, please explain Assume pint is a pointer variable. Is each of the following statements valid or invalid? If any is invalid, why? A) pint++;

C++, please explain

Assume pint is a pointer variable. Is each of the following statements valid or invalid? If any is invalid, why? A) pint++; B) --pint; C) pint /= 2; D) pint t= 4; E) pint += x; // Assume x is an int

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