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[] args) {

    // initializing double array
    double arr[] = new double[] { 1.2, 5.6, 3.4, 2.3, 6.7 };

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

    // using fill for placing 1.2 from index 1 to 3
    Arrays.fill(arr, 1, 3, 1.2);/*from  w  w w  .j  av  a2  s.  c  o m*/

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

From source file:Main.java

public static void main(String[] args) {

    // initializing unsorted float array
    float fArr[] = { 13.2f, 1.2f, 0.7f, 1.2f, 4.5f };

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

    // sorting array
    Arrays.sort(fArr);// w ww  .ja v  a2  s.c om

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

From source file:Main.java

public static void main(String[] args) {

    // initializing unsorted float array
    float fArr[] = { 13.1f, 1.4f, 0.7f, 1.5f, 8.7f };

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

    // sorting array from index 0 to 3
    Arrays.sort(fArr, 0, 3);/*from   ww w  .j ava2s  .  c  o  m*/

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

From source file:Main.java

public static void main(String args[]) {
    int[] array = new int[] { 1, 2, 3 };

    Array.setInt(array, 1, 100);/*from  w w w . j ava  2 s .c o  m*/

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

}

From source file:Main.java

public static void main(String[] args) {
    IntBuffer bb = IntBuffer.wrap(new int[] { 0, 1, 2, 3, 4, 5, 6 });
    bb.put(100);/*from w  w w  .ja  va2 s  .  co m*/
    System.out.println(Arrays.toString(bb.array()));

}

From source file:Main.java

public static void main(String args[]) {
    int[] solutionArray = { 1, 2, 3, 4, 5, 6 };
    shuffleArray(solutionArray);/* ww w . j  av a  2  s. co  m*/
    System.out.println(Arrays.toString(solutionArray));
}

From source file:Main.java

public static void main(String[] args) {
    String[] s = { "a", "y", "x", "a", "d", "y", "m", "a", "bc" };
    System.out.println(Arrays.toString(s));
    System.out.println(Arrays.toString(clean(s)));
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    int[] array = { 1, 2, 3 };

    System.arraycopy(array, 0, array, 1, array.length - 1);
    System.out.println(Arrays.toString(array));

    array = new int[] { 1, 2, 3 };
    System.arraycopy(array, 1, array, 0, array.length - 1);
    System.out.println(Arrays.toString(array));
}

From source file:Main.java

public static void main(String[] args) {
    int[] ids = new int[2];
    System.out.println(ids.length);
    System.out.println(Arrays.toString(ids));

    ids = (int[]) expandBy(ids, 2);

    ids[2] = 3;//from  w  w  w.  java 2s. c  o  m
    System.out.println(ids.length);
    System.out.println(Arrays.toString(ids));
}

From source file:Main.java

public static void main(String[] args) {
    FloatBuffer floatBuffer = FloatBuffer.allocate(10);
    floatBuffer.put(1.23F);/*w w  w. j a v a 2  s.  co  m*/

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

}