Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

Hi Friends, can u give code to convert ArrayList to
HashMap and HashMap to ArrayList.

Answer Posted / prashant

public class superClass {

public static void main(String[] args) {
ArrayList<String> strArrayList = new
ArrayList<String>();
strArrayList.add("Prashant");
strArrayList.add("Amol");

HashMap<Integer, String> hashMap = new
HashMap<Integer, String>();
for(int i = 0;i<strArrayList.size();i++){
hashMap.put(i, strArrayList.get(i));
}
System.out.println(hashMap);
}

}

Is This Answer Correct ?    20 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Why javac is not recognized?

931


What are the types of casting?

1055


Can you explain the cs option of java interpreter?

938


Can a static class implement an interface?

1106


Why can't you declare a class as protected?

1123


Is java same as core java?

1079


What is thread life cycle?

951


What is the size of arraylist in java?

1012


How do you calculate square roots?

1153


Explain the different forms of polymorphism?

993


Can we use synchronized block for primitives?

1062


Is java call by value?

1079


Is java free for businesses?

1059


Q1.A. Write note on “The class path Environment Variable”? B. Which are different kinds of source code? Q2.A. How to create an interface? B. Why convert an applet to an application? Q3.A. How to use Media tracker Class. B. How to use string tokenizer class. Q4 A. Explain the overview of UDP messaging. B. Difference between SQL Exception class and SQL Warning class. Q5. A. How to create com object in Java? B. Write short notes on “The properties class” Q6. A. When object is created and destroyed? B. Explain the JDB in depth & command line. C. Write short notes on Web Sites.

8485


Realized?

2176