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 java strings copy value of

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Description

Java Strings copyValueOf() method in Java has two different forms:

  • public static String copyValueOf (char [] data) - it returns a string which represents a sequence of characters in the specified array.
  • public static String copyValueOf (char [] data, int offset, int count) – it is a sequence of characters in a given array.

Syntax

The syntax of the method is:

public static String copyValueOf(char[] data)
(or)
public static String copyValueOf(char[] data, int offset, int count)
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Options

Detailed information about the parameters:

  • data is an array of characters;
  • offset is the beginning of the displacement of the subarray;
  • count is the length of the subarray.

Return value

  • In Java, copyValueOf () returns a string containing the characters of the character array.

Sample Code

public class Test {

   public static void main(String args[]) {
      char[] Str1 = {'H', 'i',' ', 'W', 'i', 'k', 'i', 't', 'e', 'c', 'h', 'y'};
      String Str2 = "";

      Str2 = Str2.copyValueOf(Str1);
      System.out.println("Returned string: " + Str2);

      Str2 = Str2.copyValueOf(Str1, 2, 10);
      System.out.println("Returned string: " + Str2);
   }
}
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Output:

Returned string: Hi Wikitechy
Returned string:  Wikitechy

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