Click here to watch in Youtube :
https://www.youtube.com/watch?v=dz2AZGHbL68&list=UUhwKlOVR041tngjerWxVccw
GenericDemo.java
https://sites.google.com/site/ramj2eev1/home/javabasics/GenericsDemo_HashSet_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/GenericsDemo_HashSet_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/47d09ebb24294f7b507419345f38ec4cde27d544/BasicJava/GenericsDemo_HashSet_App/?at=master
See also:
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https://www.youtube.com/watch?v=dz2AZGHbL68&list=UUhwKlOVR041tngjerWxVccw
GenericDemo.java
import java.util.HashSet; import java.util.Iterator; public class GenericDemo { public static void main(String[] args) { HashSet<String> nameSet = new HashSet<String>(); nameSet.add("Peter"); nameSet.add("John"); nameSet.add("Juli"); System.out.println("----------Using for-each loop---------------"); /* * Using for-each loop we can loop and get each name from nameSet */ for (String name : nameSet) { System.out.println(name); } System.out.println("----------Using Iterator---------------------"); Iterator<String> iterator = nameSet.iterator(); while (iterator.hasNext()) { String name = iterator.next(); System.out.println(name); } } }Output
----------Using for-each loop--------------- John Peter Juli ----------Using Iterator--------------------- John Peter JuliClick the below link to download the code:
https://sites.google.com/site/ramj2eev1/home/javabasics/GenericsDemo_HashSet_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/GenericsDemo_HashSet_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/47d09ebb24294f7b507419345f38ec4cde27d544/BasicJava/GenericsDemo_HashSet_App/?at=master
See also:
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