#include
class m_class
{
public:
m_class(int g,int n)
{
grade = g;
class_number = n;
}
int grade;
int class_number;
}
class class_manager
{
public:
void add(m_class mc)
{
m_classes.push_back(mc);
}
void display()
{
for(auto &mc:m_classes)
{
cout< }
}
private:
std::vector m_classes;
};
