Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

In Java - Rewrite main() so it creates a large array and fills that array with data with random numbers. Insert 10,000 items, display the

In Java - Rewrite main() so it creates a large array and fills that array with data with random numbers. Insert 10,000 items, display the data before and after the sort. And add timing to see how long the sort takes. // bubbleSort.java // demonstrates bubble sort // to run this program: C>java BubbleSortApp //////////////////////////////////////////////////////////////// class ArrayBub { private long[] a; // ref to array a private int nElems; // number of data items // -------------------------------------------------------------- public ArrayBub(int max) // constructor { a = new long[max]; // create the array nElems = 0; // no items yet } // -------------------------------------------------------------- public void insert(long value) // put element into array { a[nElems] = value; // insert it nElems++; // increment size } // -------------------------------------------------------------- public void display() // displays array contents { for(int j=0; j1; out--) // outer loop (backward) for(in=0; in a[in+1] ) // out of order? swap(in, in+1); // swap them } // end bubbleSort() // -------------------------------------------------------------- private void swap(int one, int two) { long temp = a[one]; a[one] = a[two]; a[two] = temp; } // -------------------------------------------------------------- } // end class ArrayBub //////////////////////////////////////////////////////////////// class BubbleSortApp { public static void main(String[] args) { int maxSize = 100; // array size ArrayBub arr; // reference to array arr = new ArrayBub(maxSize); // create the array arr.insert(77); // insert 10 items arr.insert(99); arr.insert(44); arr.insert(55); arr.insert(22); arr.insert(88); arr.insert(11); arr.insert(00); arr.insert(66); arr.insert(33); arr.display(); // display items arr.bubbleSort(); // bubble sort them arr.display(); // display them again } // end main() } // end class BubbleSortApp //////////////////////////////////////////////////////////////// 

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

What Is A Database And How Do I Use It

Authors: Matt Anniss

1st Edition

1622750799, 978-1622750795

More Books

Students also viewed these Databases questions

Question

What are the advantages and disadvantages of BYOD?

Answered: 1 week ago

Question

Question Can a self-employed person adopt a profit sharing plan?

Answered: 1 week ago