tYSR20

Chapter 23: A New Assignment Operator, Should You Decide to Accept It 309}//delete existing stuff...deleteName();//...before replacing with new stuffcopyName(s.pszName, “ (replaced)”);//return reference to existing objectreturn *this;// very simple access functionchar* out() { return pszName; }protected:void copyName(char* pszN, char* pszAdd);void deleteName();char *pszName;};//copyName() - allocate heap memory to store namevoid Name::copyName(char* pszN, char* pszAdd){pszName = 0;if (pszN){pszName = new char[strlen(pszN) +strlen(pszAdd) + 1];strcpy(pszName, pszN);strcat(pszName, pszAdd);}}//deleteName() - return heap memoryvoid Name::deleteName(){if (pszName){delete pszName;pszName = 0;}}int main(int nNumberofArgs, char* pszArgs[]){// create two objectsName n1(“Claudette”);Name n2(“Greg”);cout