blob: 430686302a0c6e56c620bee5a4b0147424966597 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Interned strings
*/
public class Main {
public static void main(String args[]) {
String a, b;
String foo = "foo";
String bar = "bar";
a = foo.concat(bar).intern();
b = foo.concat(bar).intern();
if (a == b && foo != bar) {
System.out.println("good! " + a);
} else {
System.out.println("bad!");
}
}
}
|
