complete6_2.java

程序练习中包括书中实例程序代码和练习中要用到的代码,是压缩文件

package questions.c6;
class IndexTooBigException extends Exception {
   private int value;

   public IndexTooBigException( int newValue ) {
      value = newValue;
   }
   public int getErrorValue() {
      return value;
   }
}
public class Complete6_2 {
   private String name;
   public void setName( String newName ) {
      name = newName;
   }
   public String getBeginChars( int count ) {
      return name.substring( 0, count );
   }
   public static void main( String[] args ) {
      Complete6_2 x = new Complete6_2();
      x.setName( "Bad Bad Leroy Brown" );
      String s = x.getBeginChars( 7 );
      System.out.println( s );
      s = x.getBeginChars( 100 );
   }
}