import java.io.*;

public class Inventory {
	
	private int myNumEntries;
	private Entry [ ] myEntries;
	final private int MAX_NUM_ENTRIES = 5;

	// Initialize the inventory from the given BufferedReader 
	// (which has already been initialized).
	public Inventory (BufferedReader fileInfo) {
		// You provide this code.
	}

	// Print the inventory.	
	public void print ( ) {
		System.out.println ("Inventory");
		for (int k=0; k<myNumEntries; k++) {
			System.out.println ("    " + myEntries[k]);
		}
	}
}

class LineFormatException extends Exception {

	public LineFormatException ( ) {
		super ( );
	}
	
	public LineFormatException (String s) {
		super (s);
	}
}

class Entry {
	
	int myN;
	String myItem;

	public Entry (String s) throws LineFormatException {
		// You provide this code.
	}
	
	public String toString ( ) {
		return myItem + ": " + myN; 
	}
}