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Java arraylist of objects

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This Java tutorial section, we demonstrates how to use objects in the Java ArrayList.

  • In arrayList object is added by default
  • This can be object of String, Integer or any Wrapper class


Example of Java Arraylist of Objects
import java.util.ArrayList;
import java.util.List;

public class List1 {
    public static void main(String[] args) {
       String name1=new String("mac");
       String name2=new String("jack");
       String name3=new String("john");
       String name4=new String("rob");

       List list=new ArrayList(4);
       list.add(0,name2);
       list.add(1,name1);
       list.add(2,name3);
       list.add(3,name4);
      
         for(int x=0;x

	

					






					

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Posted on: October 23, 2009 If you enjoyed this post then why not add us on Google+? Add us to your Circles

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