int main() { Man *m = new Man(1, "Man:WuWenhao"); //执行当前类的函数 //若派生类与基类有相同的函数,则运行派生类的函数,否则运行基类的函数 m->sayHello(); //执行父级函数 m->People::sayHello(); People *p1 = new Man(); p1->sayHello(); m->Eat(); p1->Eat(); p1->Sleep(); int age = m->getAge(); int sex = m->getSex(); char *name = m->getName(); delete m; delete p1; return 0; }