Chinese feminine name with several possible meanings; if written using å© (wÇn) it means graceful, gentle, elegant, if written å® (wÇn) it seems to have historically meant courteous and if written ç´ (wan) wÃ¡n it means white silk or fine. silk
Although, method overriding and method overloading are used to provide a method with different implementations, there are key differences between these two concepts/techniques. First of all, subjects of method overriding always stay within different classes, while subjects of method overloading stay within the same class.
Rules for method overriding: 1  In java, a method can only be written in Subclass, not in same class. 2  The argument list should be exactly the same as that of the overridden method.  The return type should be the same or a subtype of the return type declared in the original overridden method in the super class.