JAVA EE: Java Tutorial : Java String [copyValueOf(char[] data,int offset,int count) method]

Thursday, 31 March 2016

Java Tutorial : Java String [copyValueOf(char[] data,int offset,int count) method]

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Java Tutorial : Java String [copyValueOf(char[] data,int offset,int count) method]

CopyValueOfDemo.java

/*
 * public static String copyValueOf(char[] data, 
 *                           int offset, int count) 
 * 
 * Equivalent to valueOf(char[], int, int).
 * 
 * Parameters: 
 * ---------- 
 * data - the character array. 
 * 
 * offset - initial offset of the subarray. 
 * 
 * count - length of the subarray.
 * 
 * Returns: 
 * ------- 
 * a String that contains the characters of the
 * specified subarray of the character array.
 * 
 * Throws: 
 * ------ 
 * IndexOutOfBoundsException - if offset is negative, or
 * count is negative, or offset+count is larger than
 * data.length.
 */

public class CopyValueOfDemo
{

    public static void main(String[] args)
    {
        char[] charArray =
        { 'H', 'i', ' ', 'W', 'e', 'l', 'c', 'o', 'm', 'e' };

        String str = String.copyValueOf(charArray, 6, 3);
        System.out.println(str);

    }

}