Nested interfaces and classes. Java also lets you nest interfaces in interfaces and classes in interfaces. Check out this article on nested interfaces to learn about this strange but occasionally ...

Cannot Assume Serializability for Java Map’s Nested Classes. how-to. Oct 23, 2010 7 mins. Software Development.

// Outer obj1=new Outer(); ////this is for the outer class is we want to apply to call any function than we have to call by object like obj1.fun() we are callng obj1.fun3(); /////in this as we are ...