Example usage for java.util TreeSet TreeSet

Introduction

In this page you can find the example usage for java.util TreeSet TreeSet.

Prototype

public TreeSet(SortedSet<E> s)

Source Link

Document

Constructs a new tree set containing the same elements and using the same ordering as the specified sorted set.

Usage

From source file:Main.java

public static void main(String[] args) {
    TreeSet<Integer> tree = new TreeSet<Integer>(Collections.reverseOrder());

    tree.add(12);/*w w w.  j  a  v  a 2 s . co m*/
    tree.add(13);
    tree.add(14);
    tree.add(15);
    tree.add(16);
    tree.add(17);

    // using comparator
    System.out.println(tree.comparator());

}

From source file:Main.java

public static void main(String args[]) throws Exception {
    String elements[] = { "A", "C", "D", "G", "F" };
    TreeSet<String> set = new TreeSet<String>(Arrays.asList(elements));
    System.out.println(set);//from w  ww. ja v a2 s  .  co m
    System.out.println(set.first());
    System.out.println(set.last());
}

From source file:MainClass.java

public static void main(String args[]) throws Exception {

    String elements[] = { "A", "C", "D", "G", "F" };
    TreeSet set = new TreeSet(Arrays.asList(elements));

    System.out.println(set.headSet("D"));
    System.out.println(set.tailSet(""));
}

From source file:Main.java

public static void main(String args[]) throws Exception {

    String elements[] = { "A", "C", "D", "G", "F" };
    TreeSet<String> set = new TreeSet<String>(Arrays.asList(elements));

    System.out.println(set.subSet("C", "F"));
}

From source file:Comp.java

public static void main(String args[]) throws Exception {
    String elements[] = { "Irish Setter", "Poodle", "English Setter", "Gordon Setter", "Pug" };
    Set set = new TreeSet(Collections.reverseOrder());
    for (int i = 0, n = elements.length; i < n; i++) {
        set.add(elements[i]);/*from   www . j a  v  a 2s .  com*/
    }
    System.out.println(set);
    System.out.println(((TreeSet) set).comparator());
}

From source file:Main.java

public static void main(String args[]) throws Exception {

    String elements[] = { "A", "C", "D", "G", "F" };
    TreeSet<String> set = new TreeSet<String>(Arrays.asList(elements));

    System.out.println(set.headSet("D"));
    System.out.println(set.tailSet(""));
}

From source file:Main.java

public static void main(String args[]) throws Exception {

    String elements[] = { "java2s.com", "C", "D", "G", "F" };
    TreeSet<String> set = new TreeSet<String>(Arrays.asList(elements));
    TreeSet<String> set1 = new TreeSet<String>(set);
    System.out.println(set1);// ww  w.jav  a 2 s  .  c o  m
}

From source file:MainClass.java

public static void main(String args[]) throws Exception {

    String elements[] = { "A", "C", "D", "G", "F" };
    TreeSet set = new TreeSet(Arrays.asList(elements));

    System.out.println(set.tailSet("C"));
    System.out.println(set.headSet("C"));
    System.out.println(set.headSet("C\0"));
    System.out.println(set.tailSet("C\0"));
    System.out.println(set.subSet("C", "F\0"));
    System.out.println(set.subSet("C", "C\0"));
    System.out.println(set.subSet("C", "C"));
}

From source file:Main.java

public static void main(String args[]) throws Exception {

    String elements[] = { "java2s.com", "C", "D", "G", "F" };
    TreeSet<String> set = new TreeSet<String>(Arrays.asList(elements));

    System.out.println(set.headSet("D"));
    System.out.println(set.tailSet(""));
}

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    String elements[] = { "A", "C", "D", "G", "F" };
    Set set = new TreeSet(Arrays.asList(elements));

    System.out.println(set);//from www .  j  a v  a  2 s . co  m
}