#include "intcell /*construct the intcell with initialvalue *intcell::intcellint initialvalue storedvalueinitialvalue /*return the stored value *int intcell::readconst return storedvalue/*store *void intcell::writeint storedvalue xfigure intcell class implementation in file intcell cpp #include #include "intcell husing namespace stdint mainintcell mm write )cout <"cell contents< read<endlreturn figure program that uses intcell in file testintcell cpp