so ordinary inner classes cannot have static data, static fi elds or nested classes. However, nested classes can
have all of these.
Consider the example given below:
/*PROG 15.20 DEMO OF STATIC NESTED CLASS */
class demo
{
int num = 20;
static class demo1
{
void display()
{
demo d = new demo();
System.out.println("\nHello from display num: "
+d.num);
}
}//inner class ends
}//outer class ends
class JPS9
{
public static void main(String[] args)
{
demo.demo1 d1 = new demo.demo1();
d1.display();
}
}
OUTPUT:
Hello from display num: 20
Explanation: ...
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