complete10_4.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.c10;
public class Complete10_4 {
   private Properties objInfo = new Properties();
   private static final String NAME_KEY = "name";
   private static final String ADDR_KEY = "address";
   private static final String PHONE_KEY = "phone";
   public String getName() {
      return objInfo.getProperty( NAME_KEY, "" ) ;
   }
   public void setName( String name ) {
      objInfo.put( NAME_KEY, name );
   }
   public String getAddress() {
      // your code here
   }
   public void setAddress( String address ) {
      // your code here
   }
   public String getPhone() {
      // your code here
   }
   public void setPhone( String phone ) {
      // your code here
   }
   public void saveToFile( String fileName ) {
      // your code here
   }
   public void readFromFile( String fileName ) {
      // your code here
   }
   public String toString() {
      return getName() + " " + getAddress()
             + " " + getPhone();
   }
   public static void main( String[] args ) {
      Complete10_4 x = new Complete10_4();
      x.setName( "Andrew" );
      x.setAddress( "Dublin, Ireland" );
      x.setPhone( "555-1212" );
      x.saveToFile();
      x.readFromFile();
      System.out.println( x );
   }
}