Make a stack class as demonstrated in class.  It should use pointers and not array indexes.  It should hold pointer-to-person.
 
 Make a person class.  It's fields should be 
     string name
     int age
     It should have a constructor
     It should overload the ostream operator
         friend std::ostream& operator<< (std::ostream& stream, Person &p)
         {
              // Code that send 'p' to 'stream'
              return stream;
         }


Make a Stack class that holds POINTER TO PERSON.
     It should have a push
     It should have a pop
	When pop'ing a person, delete the person!
     It should overload the ostream operator 

     
 Write a program that can read a file, and do what the file says.  
    If the line starts with a '+', that means push the person onto the stack
    If the line starts with a '-', that means pop the person and print them.
    If the line starts with a '?', that means print the whole stack (but delete no data)
    Upon end of file ... exit

Due Fri Nov 3rd.

Steps to doing the Program
1) Make a Person class.
2) Test it.  Make a few, print them.
3) Make a stack class.  Put in some People.
4) Test it.
5) Make a main that reads the file.
6) Test it.
7) Submit program .. rejoice.



Example Data File #1
+ Scott 43
?
-
?


Example Data File #2
+ Wilma 33
+ Barney 34
+ BamBam 2
+ Dino 5
?
-
-
+ Fred 40
-
-
-
?