Example usage for java.util Arrays sort

Introduction

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

Prototype

public static <T> void sort(T[] a, Comparator<? super T> c)

Source Link

Document

Sorts the specified array of objects according to the order induced by the specified comparator.

Usage

From source file:MainClass.java

License:asdf

public static void main(String[] args) {
    String[] sa = new String[] { "adf", "fdsa", "ASDF", "FSA", "r", "R" };

    System.out.println("Before sorting: " + Arrays.asList(sa));
    Arrays.sort(sa, new AlphabeticComparator());
    System.out.println("After sorting: " + Arrays.asList(sa));
}

From source file:Main.java

public static void main(String[] args) {
    String[] array = { "Java", "C#", "Scala", "Basic", "C++", "Ruby", "Pyton", "Perl", "Haskell", "Jet" };
    System.out.println("\nStrings that contain ?e? first, everything else second: ");
    Arrays.sort(array, (s1, s2) -> {
        if (s1.contains("e") && s2.contains("e")) {
            return 0;
        } else if (s1.contains("e")) {
            return -1;
        } else {//from w  w w.  ja v  a2  s  . com
            return 1;
        }
    });
    Arrays.asList(array).forEach(System.out::println);
}

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    Comparator comp = Collections.reverseOrder();
    String[] a = new String[] { "a", "b", "c" };
    Arrays.sort(a, comp);
    for (int i = 0, n = a.length; i < n; i++) {
        System.out.println(a[i]);
    }//w  w w.j a  v  a 2 s.  c  o m
}

From source file:Main.java

public static void main(String[] args) {
    final String dir = "E:\\Java_Dev\\";
    final File file = Paths.get(dir).toFile();
    File[] files = file.listFiles();
    Arrays.sort(files, (f1, f2) -> {
        if (f1.isDirectory() != f2.isDirectory()) {
            if (f1.isDirectory()) {
                return -1;
            } else {
                return 1;
            }/* w w w  .  jav a2 s . c  o  m*/
        } else {
            return f1.getName().toLowerCase().compareTo(f2.getName().toLowerCase());
        }
    });
    Stream.of(files).forEach(System.out::println);
}

From source file:Main.java

public static void main(String[] args) {
    String[] testArray = { "/", "/games/", "/homework/", "/usr/", "/games/snake/", "/temp/downloads/",
            "/usr/local/", "/usr/local/bin/" };

    Comparator<String> pathComparator = new PathComparator();
    Arrays.sort(testArray, pathComparator);
    System.out.println(Arrays.toString(testArray));
}

From source file:MyComparator.java

public static void main(String[] argv) throws Exception {
    String strs[] = { "d", "h", "a", "c", "t" };

    MyComparator rsc = new MyComparator();

    Arrays.sort(strs, rsc);

    for (String s : strs)
        System.out.println(s + " ");

    Arrays.sort(strs);/*w  ww  .jav  a  2 s.co  m*/

    System.out.print("Sorted in natural order: ");
    for (String s : strs)
        System.out.println(s + " ");
}

From source file:MyComparator.java

public static void main(String[] argv) throws Exception {
    String strs[] = { "a", "G", "g", "b", };

    MyComparator icc = new MyComparator();

    Arrays.sort(strs, icc);

    for (String s : strs) {
        System.out.println(s + " ");
    }/*from   w  w w. j  av  a2s  .c  o m*/
    Arrays.sort(strs);

    System.out.print("Default, case-sensitive sorted order: ");
    for (String s : strs) {
        System.out.println(s + " ");
    }
}

From source file:AlphabeticSearch.java

public static void main(String[] args) {
    String[] sa = new String[] { "a", "c", "d" };
    AlphabeticComparator comp = new AlphabeticComparator();
    Arrays.sort(sa, comp);
    int index = Arrays.binarySearch(sa, sa[10], comp);
    System.out.println("Index = " + index);
}

From source file:AlphabeticSorting.java

public static void main(String[] args) {
    String[] sa = new String[] { "a", "c", "b" };

    System.out.println("Before sorting: " + Arrays.asList(sa));
    Arrays.sort(sa, new AlphabeticComparator());
    System.out.println("After sorting: " + Arrays.asList(sa));
}

From source file:Main.java

public static void main(String[] args) {

    // initializing unsorted short array
    Short[] sArr = new Short[] { 3, 13, 1, 9, 21 };

    System.out.println(Arrays.toString(sArr));

    // create a comparator
    Comparator<Short> comp = Collections.reverseOrder();

    // sorting array with reverse order using comparator
    Arrays.sort(sArr, comp);

    System.out.println(Arrays.toString(sArr));
}