complete7_1.java

北京大学出版社的

package questions.c7;
public class Complete7_1 implements Cloneable {
   char[] someChars = { 'a', 'x', 'C' , '8' };
   public static void main( String[] args )
         throws CloneNotSupportedException {
      Complete7_1 x = new Complete7_1();
      Complete7_1 y = (Complete7_1) x.clone();
      x.someChars[0] = 'A';
      System.out.println( y.someChars[0] );
   }
}