開發十年，就只剩下這套架構體系了！ >>>   

/***
 *  From java doc: If the src and dest arguments refer to the same array object,
 *  then the copying is performed as if the components at positions srcPos through
 *  srcPos+length-1 were first copied to a temporary array with length components
 *  and then the contents of the temporary array were copied into positions destPos
 *  through destPos+length-1 of the destination array
 */
public class ArraycopyTest {

    public static void main(String args[]) {
        int[] scores = {1, 2, 3, 4, 5, 6};
        System.arraycopy(scores, 2, scores, 3, 3);
        for (int i : scores)
            System.out.print(i);
    }
}
 

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