9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  20  * CA 95054 USA or visit www.sun.com if you need additional information or
  21  * have any questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 4851776 4907265 6177836 6876282
  27  * @summary Some tests for the divide methods.
  28  * @author Joseph D. Darcy
  29  * @compile -source 1.5 DivideTests.java
  30  * @run main DivideTests
  31  */
  32 
  33 import java.math.*;
  34 import static java.math.BigDecimal.*;
  35 
  36 public class DivideTests {
  37 
  38     // Preliminary exact divide method; could be used for comparison
  39     // purposes.
  40     BigDecimal anotherDivide(BigDecimal dividend, BigDecimal divisor) {
  41         /*
  42          * Handle zero cases first.
  43          */
  44         if (divisor.signum() == 0) {   // x/0
  45             if (dividend.signum() == 0)    // 0/0
  46                 throw new ArithmeticException("Division undefined");  // NaN
  47             throw new ArithmeticException("Division by zero");
  48         }
  49         if (dividend.signum() == 0)        // 0/y
  50             return BigDecimal.ZERO;

   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  20  * CA 95054 USA or visit www.sun.com if you need additional information or
  21  * have any questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 4851776 4907265 6177836 6876282
  27  * @summary Some tests for the divide methods.
  28  * @author Joseph D. Darcy


  29  */
  30 
  31 import java.math.*;
  32 import static java.math.BigDecimal.*;
  33 
  34 public class DivideTests {
  35 
  36     // Preliminary exact divide method; could be used for comparison
  37     // purposes.
  38     BigDecimal anotherDivide(BigDecimal dividend, BigDecimal divisor) {
  39         /*
  40          * Handle zero cases first.
  41          */
  42         if (divisor.signum() == 0) {   // x/0
  43             if (dividend.signum() == 0)    // 0/0
  44                 throw new ArithmeticException("Division undefined");  // NaN
  45             throw new ArithmeticException("Division by zero");
  46         }
  47         if (dividend.signum() == 0)        // 0/y
  48             return BigDecimal.ZERO;