complete8_1.java

来自「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」· Java 代码 · 共 23 行

package questions.c8;
class Complete8_1 {
   char[] someChars;
   public void initialize( String fileName,
                           int maxCharCount ) {
       // Your code to initialize the
       // array goes here.
   }
   public String toString() {
      return new String( someChars );
   }
   public static void main( String[] args ) {
      if ( args.length >= 1 ) {
         Complete8_1 a = new Complete8_1();
         a.initialize( args[0], 100 );
         System.out.println( a );
      } else {
         System.out.println( "A filename is "
                             + "required." );
      }
   }

}