Example usage for java.util Arrays toString

Introduction

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

Prototype

public static String toString(Object[] a)

Source Link

Document

Returns a string representation of the contents of the specified array.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    int capacity = 10;
    ArrayBlockingQueue<Integer> queue = new ArrayBlockingQueue<Integer>(capacity);

    for (int i = 0; i < 10; i++) {
        queue.add(i);//from   w w w. ja v a 2  s  .  c  o  m
    }

    System.out.println(Arrays.toString(queue.toArray(new Integer[queue.size()])));
}

From source file:Main.java

public static void main(String[] args) {
    int[] sourceInts = { 12, 78 };
    int[] destInts = new int[2];

    for (int i = 0; i < Array.getLength(sourceInts); i++) {
        Array.set(destInts, i, Array.get(sourceInts, i));
        System.out.println(Array.get(destInts, i));
    }/*from w w  w. j  av a2 s  .  com*/
    System.out.println(Arrays.toString(destInts));
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    ByteBuffer bbuf = ByteBuffer.allocate(10);
    int capacity = bbuf.capacity(); // 10
    System.out.println(capacity);

    bbuf.order(ByteOrder.LITTLE_ENDIAN);

    bbuf.put("java2s.com".getBytes());

    System.out.println(Arrays.toString(bbuf.array()));
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    ByteBuffer bbuf = ByteBuffer.allocate(10);
    int capacity = bbuf.capacity(); // 10
    System.out.println(capacity);

    bbuf.order(ByteOrder.nativeOrder());

    bbuf.put("java2s.com".getBytes());

    System.out.println(Arrays.toString(bbuf.array()));
}

From source file:Main.java

public static void main(String[] args) {
    DoubleBuffer bb = DoubleBuffer.allocate(BSIZE);

    bb.put(98765);/*from w  w  w.j a  v  a2s  .c  om*/

    DoubleBuffer bb1 = DoubleBuffer.allocate(BSIZE);

    double[] doubleArray = new double[BSIZE];

    bb1.get(doubleArray);

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

}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    ByteBuffer bbuf = ByteBuffer.allocate(10);
    int capacity = bbuf.capacity(); // 10
    System.out.println(capacity);
    bbuf.put("java2s.com".getBytes(), 0, 2);

    ByteBuffer bbuf1 = ByteBuffer.allocate(10);
    bbuf1.put(bbuf);//from   w w  w .  j  av  a2  s  . c o m
    System.out.println(Arrays.toString(bbuf1.array()));
}

From source file:Main.java

public static void main(String[] args) {
    // create array list object
    List<Integer> numbers = new ArrayList<Integer>();

    // populate the list
    for (int i = 0; i < 15; i++) {
        numbers.add(i);/*from w w w .  j  a v  a 2s . c om*/
    }

    System.out.println("Before : " + Arrays.toString(numbers.toArray()));

    // rotate the list at distance 10
    Collections.rotate(numbers, 10);

    System.out.println("After : " + Arrays.toString(numbers.toArray()));
}

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:Main.java

public static void main(String[] args) {
    Set<Integer> numberSet = new HashSet<Integer>() {
        {//w w  w  . j  a va  2s .  c  o  m
            add(1);
            add(2);
            add(3);
        }
    };
    Stream<Integer> collectionStream = numberSet.stream();

    System.out.println(Arrays.toString(collectionStream.toArray()));
}

From source file:Main.java

public static void main(final String[] args) throws Exception {
    Random random = new Random();
    Set<Integer> intSet = new HashSet<>();
    while (intSet.size() < 6) {
        intSet.add(random.nextInt(49) + 1);
    }/*from   w w w .  j  a v a2  s  .  c  o m*/
    Integer[] ints = intSet.toArray(new Integer[intSet.size()]);
    System.out.println(Arrays.toString(ints));
}