How to convert a character array to string in Java

#char array to string
public class Char_to_String
{

public static void main(String[] args)
{

String str="";
char[] ch=new char[]{'h','i','j','a','v','a'};
//i have stored all characters in array
//because array is a collection of similar data types
str=new String(ch); //Create string object and pass ch
//then simply print str



}
}