Answer:
The code is given which can be pasted in the Javascript file
Explanation:
The code is given as below
package Sorters;
public class javasort
{
private int[] arr=new int[13];
public void bubbleSort(int[] a){
int c,d,temp;
for (c = 0; c < ( 13 - 1 ); c++) {
for (d = 0; d < 13- c - 1; d++) {
if (a[d] > a[d+1]) /* For descending order use < */
{
temp = a[d];
a[d] = a[d+1];
a[d+1] = temp;
}
}
System.out.print("\n[");
for (int i = 0; i < 13; i++){
System.out.print(a[i]+" ");
}
System.out.print("]");
}
System.out.println("\nSorted list of numbers");
System.out.print("[");
for (int i = 0; i < 13; i++){
System.out.print(a[i]+" ");
}
System.out.print("]");
}
public void insertionSort(int[] a){
int temp;
for (int i = 1; i < 13; i++) {
for(int j = i ; j > 0 ; j--){
if(a[j] < a[j-1]){
temp = a[j];
a[j] = a[j-1];
a[j-1] = temp;
}
}
System.out.print("\n[");
for (int c = 0; c < 13; c++){
System.out.print(a[c]+" ");
}
System.out.print("]");
}
System.out.println("\nSorted list of numbers");
System.out.print("[");
for (int i = 0; i < 13; i++){
System.out.print(a[i]+" ");
}
System.out.print("]");
}
public void shellSort(int[] a){
int increment = a.length / 2;
while (increment > 0)
{
for (int i = increment; i < a.length; i++)
{
int j = i;
int temp = a[i];
while (j >= increment && a[j - increment] > temp)
{
a[j] = a[j - increment];
j = j - increment;
}
a[j] = temp;
}
if (increment == 2)
increment = 1;
else
increment *= (5.0 / 11);
System.out.print("\n[");
for (int c = 0; c < 13; c++){
System.out.print(a[c]+" ");
}
System.out.print("]");
}
System.out.println("\nSorted list of numbers");
System.out.print("[");
for (int i = 0; i < 13; i++){
System.out.print(a[i]+" ");
}
System.out.print("]");
}
public void MergeSort(int[] a, int low, int high){
int N = high - low;
if (N <= 1)
return;
int mid = low + N/2;
// recursively sort
MergeSort(a, low, mid);
MergeSort(a, mid, high);
// merge two sorted subarrays
int[] temp = new int[N];
int i = low, j = mid;
for (int k = 0; k < N; k++)
{
if (i == mid)
temp[k] = a[j++];
else if (j == high)
temp[k] = a[i++];
else if (a[j]<a[i])
temp[k] = a[j++];
else
temp[k] = a[i++];
}
for (int k = 0; k < N; k++)
a[low + k] = temp[k];
System.out.print("\n[");
for (int c = 0; c < 13; c++){
System.out.print(a[c]+" ");
}
System.out.print("]");
printM(a);
}
public void quickSort(int[] a,int low,int high){
System.out.print("\n[");
for (int c = 0; c < 13; c++){
System.out.print(a[c]+" ");
}
System.out.print("]");
int i =low, j = high;
int temp;
int pivot = a[(low + high) / 2];
/** partition **/
while (i <= j)
{
while (a[i] < pivot)
i++;
while (a[j] > pivot)
j--;
if (i <= j)
{
/** swap **/
temp = a[i];
a[i] = a[j];
a[j] = temp;
i++;
j--;
}
}
/** recursively sort lower half **/
if (low < j)
quickSort(a, low, j);
/** recursively sort upper half **/
if (i < high)
quickSort(a, i, high);
printM(a);
}
public void printM(int[] a){
arr=a;
}
public void fPrint(){
System.out.println("\nSorted list:");
System.out.print("\n[");
for (int c = 0; c < 13; c++){
System.out.print(arr[c]+" ");
}
System.out.print("]");
}
}
package mani;
import java.util.Random;
import java.util.Scanner;
public class javasorttest
{
public static void main(String[] args){
int[] a=new int[13];
Random r=new Random();
for(int i=0;i<13;i++){
a[i]=r.nextInt(99)+1;
}
System.out.print("[");
for (int c = 0; c < 13; c++){
System.out.print(a[c]+" ");
}
System.out.print("]");
javasort j=new javasort();
System.out.println("\nSelect the sorting algo.\n1.bubbleSort\n2.insertionSort\n3.shellSort\n4.MergeSort\n5.QuickSort.");
Scanner s=new Scanner(System.in);
int opt=s.nextInt();
switch(opt){
case 1:
j.bubbleSort(a);
break;
case 2:
j.insertionSort(a);
break;
case 3:
j.shellSort(a);
break;
case 4:
j.MergeSort(a, 0, 13);
j.fPrint();
break;
case 5:
j.quickSort(a ,0, 12);
j.fPrint();
break;
}
}
}
