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Java Programming by Pearson
book

Java Programming by Pearson

by Hari Mohan Pandey
May 2024
Intermediate to advanced content levelIntermediate to advanced
889 pages
37h 5m
English
Pearson India
Content preview from Java Programming by Pearson
Event Handling • 439
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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Publisher Resources

ISBN: 9781299486539