make the following code in c++ please

simplesim.h - This header file should contain the class definition for a class called simplesim. This class definition should contain the private data members described below under 7. Simulating the Simplesim. It should also contain public declarations (i.e., prototypes) for the four member functions whose definitions are contained in simplesim.cpp (described below). The header file should have an appropriate set of header guards.

code skeleton:

#ifndef SIMPLESIM_H #define SIMPLESIM_H

class simplesim { private:

int memory[100]; int accumulator = 0; int instruction_counter = 0; int instruction_register = 0; int operation_code = 0; int operand = 0;

bool not_valid_word(int) const;

public:

simplesim(); bool load_program(); void execute_program(); void dump() const; };

#endif