Nested Classes In Java, just like methods, variables of a class too can have another class as its member. Writing a class within another is allowed in Java. The class written within is called the nested class , and the class that holds the inner class is called the outer class . class Outer { private class Inner { void dispaly() { System.out.println("this is inner class"); } } void call() { Inner obj=new Inner(); obj.dispaly(); } } class InnerDemo { public static void main(String s[]) { Outer ob=new Outer(); ob.call(); } } Example solve watch video for understanding // inner class By Prakash Sonar class outer { private class Inner { void display() { System.out.println...