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Size of Char Array.

Santosh Kumar Nayak
Ranch Hand

Joined: Aug 02, 2011
Posts: 82
String str = new String("abc");

What is the size of the character array that got created for the same.
Maneesh Godbole
Saloon Keeper

Joined: Jul 26, 2007
Posts: 9990
    
    7

So what do you think?
Did you check the API docs for any methods which will help you solve this?


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Kemal Sokolovic
Bartender

Joined: Jun 19, 2010
Posts: 825
    
    5

3.

There is a method provided by String class that you can use to convert string to a character array. Following that you can retrieve the length of the array. Check API to find it.


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Jesper de Jong
Java Cowboy
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Joined: Aug 16, 2005
Posts: 13872
    
  10

Santosh Kumar Nayak wrote:String str = new String("abc");

Note that you should never write code like this. Just write:

String str = "abc";

It is never necessary to explicitly create a new String object if you're initializing it with a literal, such as "abc".


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Ivan Jozsef Balazs
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Joined: May 22, 2012
Posts: 865
    
    5
The API description (a valuable resource worth studying for every developer) mentions this method of String:

 
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