Can someone do a trace on this recursive program for better understanding?   def Q5(n):    b = stdarray.create1D(n+1,0)    b[0] = 1    for i in range(2,n+1):      b[i] = 0;      for j in range(i):         b[i] += b[j]    return b[n] print(Q5(8))

Write a java class named First_Last_Recursive_Merge_Sort that implements the recursive algorithm for Merge Sort. You can use the structure below for your implementation. public class First_Last_Recursive_Merge_Sort { //This can be used to test your implementation. public static void main(String[] args) { final String[] items = {"Zeke", "Bob", "Ali", "John", "Jody", "Jamie", "Bill", "Rob", "Zeke", "Clayton"}; display(items, items.length - 1); mergeSort(items, 0, items.length - 1); display(items, items.length - 1); } private static <T extends Comparable<? super T>> void mergeSort(T[] a, int first, int last) { //<Your implementation of the recursive algorithm for Merge Sort should go here> } // end mergeSort private static <T extends Comparable<? super T>> void merge(T[] a, T[] tempArray, int first, int mid, int last) { //<Your implementation of the merge algorithm should go here> } // end merge //Just a quick method to display the whole array. public…

convert the recursion code to alterative code in java  public int array11(int[] nums, int index) {        if (index == nums.length)            return 0;        if (nums[index] == 11)            return 1 + array11(nums, index + 1);        return array11(nums, index + 1);  }

Java programming homework please help

Write a recursive method in java that sums all values between s and n inclusive     /*   assume s is less than or equal to n to start */    public static int sum(int s, int n)    {           }

Fill the insertCommas method to recursively construct and return a string representation of the parameter num, including commas for every third decimal place. Ex. 157992546 >>>>> 157,992,546   import java.util.*; public class NumbersWithCommas{ public static String insertCommas(int num){   } public static void main(String[] args){ int numTests =(int)(Math.random() * 6) + 5; for (int i = 0; i < numTests; i++){ int num = (int)(Math.random() * Integer.MAX_VALUE); System.out.println(num + " >>>>> " + insertCommas(num)); } System.out.println(1000000 + " >>>>> " + insertCommas(1000000)); System.out.println(1001020 + " >>>>> " + insertCommas(1001020)); System.out.println(561010002 + " >>>>> " + insertCommas(561010002)); } }

Provide the program in C language for the pseudocode given below.