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mwkang/internedstrings.java

Created May 16, 2016 09:01
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test for interned strings
Raw
internedstrings.java
{
List<String> set = Lists.newArrayList();
for (int i = 0; i < 5; i++) {
String a = new String("a");
String b = "a";
System.out.println(System.identityHashCode(a));
System.out.println(System.identityHashCode(b));
set.add("c");
System.out.println("?? =====> " + System.identityHashCode(set.get(0)));
set.clear();
}
}
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