Write a c++ program to implement multilevel inheritance by creating classes: College—> name_id, location,dept Student—>name ,reg_no, course, age DOB—>date, month, year, place

 
  #include
using namespace std;
class College {

int name_id;
char location[30],dept[30];
public :
void inputCollegeDetails(){
cout<<"Enter name_id:";
	cin>>name_id;
	cout<<"Enter location.:";
	cin>>location;
	cout<<"Enter dept:";
	cin>>dept;
 
}
 

void displayCollege(){
cout <<  "\nid =" << name_id;
cout << "\ndept =" << dept  ;
 cout << "\nlocation =" << location  ;
}
 

};
class DOB: public College{
int date, month, year;
char place[20];
public :

void inputDOB(){
cout<<"Enter date:";
	cin>>date;
	cout<<"Enter month.:";
	cin>>month;
	cout<<"Enter year:";
	cin>>year;

cout<<"Enter place:";
	cin>>place;
}
void displayDate(){
cout << "\ndate="<< date << "-" << month << "-" << year;
 cout << "\nplace ="<< place  ;
}

 

};

class student: public DOB
{
	private:
		
			char name[20],regd[10],branch[10];
			int sem;
	public:
		void input();
		void display();
			
		
};
void student::input()
{
	cout<<"Enter Name:";
	cin>>name;
	cout<<"Enter Regdno.:";
	cin>>regd;
	cout<<"Enter Branch:";
	cin>>branch;
	cout<<"Enter Sem:";
	cin>>sem;
}
void student::display()
{
	cout<<"\nName:"<< name;
	cout<<"\nRegdno.:"<< regd;
	cout<<"\nBranch:"<< branch;
	cout<<"\nSem:"<< sem;
}
int main()
{
	student s;
	s.input();
	s.inputDOB();
	s.inputCollegeDetails();
	s.display();
	s.displayDate();
	s.displayCollege();

}