Print the data using cursors in java language.

Question

requirements:
author class ----> Authname, Authage, Authcity.
Book class ----> bookname, bookID, Authname.
Hashset ----> Insert three objects and print the data using cursors

Answer 1

-----------------
Iterator:
-----------------

import java.util.HashSet;
import java.util.Iterator;
class IterateHashSet{
public static void main(String[] args) {
HashSet<String> hset = new HashSet<String>(); hset.add("Tim");
hset.add("Rick");
hset.add("Harry");
Iterator<String> it = hset.iterator(); while(it.hasNext()){
System.out.println(it.next());
}
} }

-----------------
for-each loop:
-----------------

for (String temp : hset) {
System.out.println(temp);
}

Answer 2

you can apply the same method to your requirements.....

A hint is more than enough to start something new!

Answer 3

you can use 3 cursors plus for each loop.
1: Enumeration
2: Iterator
3: ListIterator

Answer 4

thanks for the code but you didn't fulfilled my requirements anywhere I got the code

Answer 5

I need the whole code Mr. nikhil

Answer 6

that's good and sounds great

Answer 7

Hi