Java list Go heavy

1. Do not take type wording:

1	List listWithoutDup = newArrayList(newHashSet(listWithDup));

2. Style with type (for example, String type):
1) Java 7 The following notation:

1	List<string> listWithoutDup = newArrayList<string>(newHashSet<string>(listWithDup));</string></string></string>

2) Java 7 and above:

1	List<string> listWithoutDup = newArrayList<>(newHashSet<>(listWithDup));</string>

Examples:

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importjava.util.ArrayList;importjava.util.HashSet;importjava.util.List;publicclassTest {    publicstaticvoid main(String[] args) {        List<string> listWithDup = newArrayList<string>();        listWithDup.add("1");        listWithDup.add("2");        listWithDup.add("3");        listWithDup.add("1");        List<string> listWithoutDup = newArrayList<string>(newHashSet<string>(listWithDup));        System.out.println("list with dup:"+ listWithDup);        System.out.println("list without dup:"+ listWithoutDup);    }}</string></string></string></string></string>

Sample Run Results: List with dup:[1, 2, 3, 1]
List without dup:[3, 2, 1]

Java list Go heavy