Save the following java program into xxxxxH2.java and do as follow:

98. Do not modify constructor and any methods except in main method write your name in line 98.
99. Add bubble sort, insertion sort and selection sort methods to above program.
100. Modify each sort method that computes and prints no. of comparison and swaps after sorting. Add the following statement at the end of each sort method:

prt.printf(" \tComparisons = %d, Swaps = %d", ncomps, nswaps);

1. A sample input can be as follow:

50 15

200 184 125 175 151 129 106 152 163 168 106 166 105 162 107

171 740 176 501 194 174 115 108 445 154 139 140 150 193 128

159 157 186 315 190 142 191 108 151 113 148 164 150 171 144

176 191 114 124 171

1 import java.io.*;

2 import java.util.*;

3

4

5 // Implementing bubble, insertion and selection sort algorithms

6 // and printing no. of comparisons and swaps.

7

8 public class xxxxxH2{

9 // class variables

10 int arr[], barr[], n, k;

11 //varibles to count no. of comparisons and swaps

12 int nswap, ncomp;

13

14 //use a short word for System.out to save typing

15 PrintStream prt = System.out;

16

17 // class constructor

18 xxxxxH2 (){

19 int i;

20 prt.print("\tThis Java program implements bubble, insertion and selection sort \t" +

21 "algorithms and prints no. of comparisons and swaps. \t" +

22 "The program first reads n, k and next reads n integers and stores \t" +

23 "them in array barr[]. \tApplies bubble, insertion and selection sort to the same \t" +

24 "data and print no. of comparisons and swaps after sorting." +

25 " \t\tTo compile: javac xxxxxH2.java" +

26 " \t\tTo execute: java xxxxxH2 < any data file");

27

28 try{

29 // open input file inf

30 Scanner inf = new Scanner(System.in);

31 // read from input file

32 n = inf.nextInt();//read n, no. of data

33 k = inf.nextInt();//read k, how many per line

34

35 // Its a good practice to print input in program output!

36 prt.printf(" \tn = %3d, k = %4d ", n, k);

37

38 // Allocate space for arr

39 arr = new int[n];

40 barr = new int[n];

41 //loop to read n integers

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

43 barr[i] = inf.nextInt();

44 // close input file inf

45 inf.close();

46 } catch (Exception e){ prt.printf(" Ooops! Read Exception: %s", e);}

47

48 } // end constructor

49

50 //Method to print formatted array,

51 //k elements per line

52 private void printarr(){

53 int j;

54 for (j = 0; j < n ; j ++){

55 prt.printf("%4d ", arr[j]);

56 if ((j+1) % k == 0)

57 prt.printf(" \t");

58 } // end for

59 } // end printarr

60

61 //swap arr[j] and arr[k]

62 private void swap(int j, int k){

63 int tmp = arr[j];

64 arr[j] = arr[k];

65 arr[k]= tmp;

66 } // end swap

67

68 // main program

69 public static void main(String args[]) throws Exception{

70 // Create an instance of xxxxxH2 class

71 xxxxxH2 h = new xxxxxH2();

72

73 //copy barr to arr for bubble sort,

74 h.arr = h.barr.clone();

75 System.out.printf(" \tInput before bubble sort \t");

76 h.printarr();

77 h.bubble();

78 System.out.printf(" \tInput after bubble sort \t");

79 h.printarr();

80

81 //copy barr to arr for insertion sort,

82 h.arr = h.barr.clone();

83 System.out.printf(" \tInput before insertion sort \t");

84 h.printarr();

85 h.insertion();

86 System.out.printf(" \tInput after insertion sort \t");

87 h.printarr();

88

89 //copy barr to arr for selection sort,

90 h.arr = h.barr.clone();

91 System.out.printf(" \tInput before selection sort \t");

92 h.printarr();

93 h.selection();

94 System.out.printf(" \tInput after selection sort \t");

95 h.printarr();

96

97 //MAKE SURE TO WRITE YOUR NAME IN NEXT LINE

98 System.out.printf(" \tAuthor: name Date: " +

99 java.time.LocalDate.now());

100 } // end main

101 } // end class xxxxxH2