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 {

    byte[] bytes = new byte[10];
    ByteBuffer buf = ByteBuffer.allocateDirect(10);
    buf = ByteBuffer.wrap(bytes);

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

From source file:Main.java

public static void main(String[] argv) throws Exception {
    SecureRandom sr = SecureRandom.getInstance("SHA1PRNG");

    byte[] bytes = new byte[8];
    sr.nextBytes(bytes);// w  ww  .  ja  v a 2  s .co m
    System.out.println(Arrays.toString(bytes));
}

From source file:Main.java

public static void main(String[] args) {
    List<Integer> _numbers = Arrays.asList(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
    Object[] doubled = _numbers.stream().map(value -> value * 2).toArray();

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

From source file:Main.java

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

    bb.put(new double[] { 98765, 12345 });

    System.out.println(Arrays.toString(bb.array()));

}

From source file:Main.java

public static void main(String[] args) {
    CharBuffer cb1 = CharBuffer.allocate(50);
    cb1.append("java2s.com");
    cb1.rewind();//from   www.  j  av a 2  s. c  o m

    System.out.println(cb1.arrayOffset());
    System.out.println(Arrays.toString(cb1.array()));

}

From source file:Main.java

public static void main(String[] args) {
    CharBuffer cb1 = CharBuffer.allocate(50);
    cb1.append("java2s.com");
    cb1.rewind();/*from w  ww. ja v a2s  .  c o m*/

    System.out.println(cb1.charAt(2));
    System.out.println(Arrays.toString(cb1.array()));

    CharBuffer cb2 = cb1.slice();
    System.out.println(Arrays.toString(cb2.array()));

}

From source file:Main.java

public static void main(String[] args) {
    CharBuffer cb1 = CharBuffer.allocate(50);
    cb1.append("java2s.com");
    cb1.rewind();/*from   ww  w  .  j  a  v  a 2 s  .c  o  m*/

    System.out.println(cb1.charAt(2));
    System.out.println(Arrays.toString(cb1.array()));

    CharBuffer cb2 = cb1.compact();
    System.out.println(Arrays.toString(cb2.array()));

}

From source file:Main.java

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

    bb.put(new double[] { 98765, 12345 }, 0, 1);

    System.out.println(Arrays.toString(bb.array()));

}

From source file:Main.java

public static void main(String[] args) {

    Short shortArr[] = new Short[] { 1, 2, 15, 50, 100 };

    // copy the array into another Number array
    Number[] arr2 = Arrays.copyOf(shortArr, 5, Number[].class);

    System.out.println(Arrays.toString(arr2));

}

From source file:Main.java

public static void main(String args[]) {
    String s[] = { "a", "b", "c", "d" };
    double d[][] = { { 0.50, 0.20, 0.20, 0.30 }, { 0.50, 1.10, 0.50, 0.80 }, { 0.50, 0.70, 0.40 },
            { 0.50, 0.70 }, { 0.50 }, };
    System.out.println(Arrays.toString(s));
    System.out.println(Arrays.deepToString(d));
}