package uk.ac.cam.cl.tester.Algorithms; // Do not modify this line!

public interface MaxCharHeapInterface {
    // insert a new value e into the heap
    public void insert(char e);
    // get and remove the maximum value (or throw an exception if empty)	
    public char popMax() throws EmptyHeapException;
    // get the number of items in the heap
    public int getLength();
}