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/**
 * A class for simulating an integer memory cell
 * @author Mark A. Weiss
 */
public class IntCell // Fig 3.4, pg 66
{
    /**
     * Get the stored value.
     * @return the stored value.
     */
    public int read( )
    {
        return storedValue;
    }
    /**
     * Store a value
     * @param x the number to store.
     */
    public void write( int x )
    {
        storedValue = x;
    }
    private int storedValue;
}