Java- For some reason my loops are ignoring my println statements and I'm not sure why its skipping over them. Also the three different arrays (10,100,1000) aren't being processed through the For loop. I need the output to look similar to this:

size 10

--unsorted--

shell sort ...etc

bubble sort...etc

bubble sort 2...etc

--sorted--

shell sort ...etc

bubble sort...etc

bubble sort 2...etc

size 100

--unsorted--

shell sort ...etc

bubble sort...etc

bubble sort 2...etc

--sorted--

shell sort ...etc

bubble sort...etc

bubble sort 2...etc

size 1000

--unsorted--

shell sort ...etc

bubble sort...etc

bubble sort 2...etc

--sorted--

shell sort ...etc

bubble sort...etc

bubble sort 2...etc

 

  

Transcribed Image Text:

X public static void main(String [] args) long start, end, execution; int[] size={10, 100, 1000); for (int i=0; i<size.length; i++) { Integer [] arr =new Integer[size [i]]; for (int j = 0; j<size[i]; j++) { } arr[j] = generate Random (1000); rintln("\n---Unsorted---"); 11 System.out.println("\nSize of array= + size [i]); System.o shellSort (Arrays.copyOf(arr, arr.length)); start= System.nanoTime(); end= System.nano Time(); execution end-start; System.out.println("Execution time: + execution + " nanoseconds"); System.out.println(); 11 bubbleSort(Arrays.copyOf(arr, arr.length)); start= System.nanoTime(); //start time end= System.nano Time (); //end time execution end-start;//execution time System.out.println("Execution System.out.println(); time: " + execution + "nanoseconds"); bubbleSort2 (Arrays.copyOf(arr, arr. length)); start System. nanoTime(); end System.nanoTime(); X public static void main(String [] args) long start, end, execution; int[] size={10, 100, 1000); for (int i=0; i<size.length; i++) { Integer [] arr =new Integer[size [i]]; for (int j = 0; j<size[i]; j++) { } arr[j] = generate Random (1000); rintln("\n---Unsorted---"); 11 System.out.println("\nSize of array= + size [i]); System.o shellSort (Arrays.copyOf(arr, arr.length)); start= System.nanoTime(); end= System.nano Time(); execution end-start; System.out.println("Execution time: + execution + " nanoseconds"); System.out.println(); 11 bubbleSort(Arrays.copyOf(arr, arr.length)); start= System.nanoTime(); //start time end= System.nano Time (); //end time execution end-start;//execution time System.out.println("Execution System.out.println(); time: " + execution + "nanoseconds"); bubbleSort2 (Arrays.copyOf(arr, arr. length)); start System. nanoTime(); end System.nanoTime();

Answer rating: 100% (QA)

It sounds like you want to print out various sorting algorithms performance on different array sizes ... View the full answer