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Write a Box class whose init method takes three parameters and uses them to initialize the length, width and height of a Box. It should also have a method named volume that returns the volume of the Box. Write a function named box_sort (not part of the Box class) that uses insertion sort to sort a list of Boxes from greatest volume to least volume.

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  1. 8 November, 23:27
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    1.

    class Box

    {

    double length, breadth, height;

    / / constructor used when all dimensions specified

    Box (double w, double h, double d)

    {

    length = l;

    breadth = b;

    height = h;

    }

    / / compute and return volume

    double volume ()

    {

    return width * height * depth;

    }

    }

    2.

    class box_sort {

    /*Function to sort volumes using insertion sort*/

    void sort (int vol[])

    {

    int n = vol. length;

    for (int i = 1; i < n; + +i) {

    int key = vol[i];

    int j = i - 1;

    / * Move elements of vol[0 ... i-1], that are greater than key, to one position ahead of their current position * /

    while (j > = 0 && vol[j] > key) {

    vol[j + 1] = vol[j];

    j = j - 1;

    }

    vol[j + 1] = key;

    }

    }

    / * A utility function to print array of size n*/

    static void printArray (int vol[])

    {

    int n = vol. length;

    for (int i = 0; i < n; + +i)

    System. out. print (vol[i] + " ");

    System. out. println ();

    }

    The 2 programs are written in Java Programming Language

    Comments were used to explain difficult segments of the code
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