The toString() method in java
From MyWiki
toString public String toString() Returns a string representation of the object. the toString method returns a string that "textually represents" this object. The result should be a concise but informative representation that is easy for a person to read. It is recommended that all subclasses override this method. of the class of which the object is an instance, the at-sign character `@', and the this method returns a string equal to the value of: getClass().getName() + '@' + Integer.toHexString(hashCode()) Returns: a string representation of the object.