Dyn. Mem - Page 3 of 3
		student::student(const student &s) :   checking(s) {                        //call copy ctor   school = new char[strlen(s.school) + 1];   strcpy(school, s.school);   cout <<"student copy constructor called" <<endl; } student::~student() {   delete[] school; } student &student::operator=(const student &s) {   if (this != &s) {     static_cast<checking &>(*this) = s; //call assign op of parent     delete[] school;     school = new char[strlen(s.school) + 1];     strcpy(school, s.school);   }   cout <<"student assignment op called" <<endl;   return(*this); }