debug4_1.java

来自「北京大学出版社的」· Java 代码 · 共 12 行

package questions.c4;
public class Debug4_1 {
   public static void main( String[] args ) {
      int x;
      if ( args.length > 0 ) 
      x = args.length;
      report();
   }
   public static report( x ) {
      System.out.println( x );
   }
}