Java - String copyValueOf() Method

Description:

This method has two different forms:


  • public static String copyValueOf(char[] data): Returns a String that represents the character sequence in the array specified.

  • public static String copyValueOf(char[] data, int offset, int count): Returns a String that represents the character sequence in the array specified.

Syntax:

Here is the syntax of this method:
public static String copyValueOf(char[] data)

or

public static String copyValueOf(char[] data,
                                 int offset,
                                 int count)
Parameters:

Here is the detail of parameters:


  • data -- the character array.
  • offset -- initial offset of the subarray.
  • count -- length of the subarray.

Return Value :

This method returns a String that contains the characters of the character array.

Example:
public class Test {

   public static void main(String args[]) {
      char[] Str1 = "This is really not immutable!!";
      String Str2;

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

      Str2 = copyValueOf( Str1, 5, 10 );
      System.out.println("Returned String " + Str2);
   }
}

This produces following result:
output:
This is really not immutable!!
is rea


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