BUG 15/BUGCD1998_06.ISO/aplic/jbuilder/jsamples.z/Overview9.java

Java Source | 1997-07-30 | 661 b | 20 lines

// Copyright(c) 1996,1997 ObjectSpace, Inc.
import COM.objectspace.jgl.*;

public class Overview9
  {
  public static void main( String[] args )
    {
    Array array1 = new Array();
    array1.add( new Integer( 3 ) );
    array1.add( new Integer( -1 ) );
    array1.add( new Integer( 2 ) );
    UnaryPredicate predicate = new PositiveNumber();
    int n = Counting.countIf( array1, predicate );
    System.out.println( "# of positive numbers in " + array1 + " = " + n );
    Array array2 = new Array();
    Removing.removeCopyIf( array1, array2, predicate );
    System.out.println( "Array without positive numbers = " + array2 );
    }
  }