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28f4a32d
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dragonwell8_jdk
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28f4a32d
编写于
10月 15, 2009
作者:
D
darcy
浏览文件
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电子邮件补丁
差异文件
4428022: System.out.println(0.001) outputs 0.0010
Reviewed-by: darcy Contributed-by: aph@redhat.com
上级
b2d3e995
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
42 addition
and
3 deletion
+42
-3
src/share/classes/sun/misc/FloatingDecimal.java
src/share/classes/sun/misc/FloatingDecimal.java
+3
-3
test/java/lang/Double/ToString.java
test/java/lang/Double/ToString.java
+39
-0
未找到文件。
src/share/classes/sun/misc/FloatingDecimal.java
浏览文件 @
28f4a32d
...
...
@@ -730,7 +730,7 @@ public class FloatingDecimal{
* Thus we will need more than one digit if we're using
* E-form
*/
if
(
decExp
<
=
-
3
||
decExp
>=
8
){
if
(
decExp
<
-
3
||
decExp
>=
8
){
high
=
low
=
false
;
}
while
(
!
low
&&
!
high
){
...
...
@@ -783,7 +783,7 @@ public class FloatingDecimal{
* Thus we will need more than one digit if we're using
* E-form
*/
if
(
decExp
<
=
-
3
||
decExp
>=
8
){
if
(
decExp
<
-
3
||
decExp
>=
8
){
high
=
low
=
false
;
}
while
(
!
low
&&
!
high
){
...
...
@@ -847,7 +847,7 @@ public class FloatingDecimal{
* Thus we will need more than one digit if we're using
* E-form
*/
if
(
decExp
<
=
-
3
||
decExp
>=
8
){
if
(
decExp
<
-
3
||
decExp
>=
8
){
high
=
low
=
false
;
}
while
(
!
low
&&
!
high
){
...
...
test/java/lang/Double/ToString.java
0 → 100644
浏览文件 @
28f4a32d
/*
* Copyright 2009 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*/
/*
* @test
* @bug 4428022
* @summary Tests for Double.toString
* @author Andrew Haley <aph@redhat.com>
*/
public
class
ToString
{
public
static
void
main
(
String
args
[])
{
if
(!
Double
.
toString
(
0.001
).
equals
(
"0.001"
))
throw
new
RuntimeException
(
"Double.toString(0.001) is not \"0.001\""
);
if
(!
Double
.
toString
(
0.002
).
equals
(
"0.002"
))
throw
new
RuntimeException
(
"Double.toString(0.001) is not \"0.002\""
);
}
}
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