Part 2. Trace the recursion and observe the recursive solution provided below. a) Which line(s) of this program define(s) the base case of myMethod( ) method? b) Which line(s) of this program include recursive call(s)? c) Trace the recursion below. You must show the trace step by step, otherwise – little to no credit. 1 public class Test 2 { 3 public statice void main(String [ ] args) 4 { 5 System.out.println( myMethod(3, 6) ); 6 } 7 public static int myMethod(int a, int b) 8 { if (a==b) 10 9 return b; else if (a > b) 12 11 return myMethod(a-1, b) + 1; 13 else return myMethod(a, b-1) - 1; 14 15 } 16 } d) At what step of your recursion tracing did you hit the base case? e) What is the final output of this code?

T/F 1. Infinite recursion occurs where a recursive form lacks a base case.

Keeping in mind data structures, recursion, and using Java What is the value returned from the following method when it is called with the value 5? int mystery(int x, int y) { if (y == 0) return 1; if (y == 1) return x; return x * mystery(x, y-1); }

write a code in java (using recursion)

Consider the following sequence and answer the questions 3, 12, 27, 48, 75, . (1) Develop the recursive solution to identify numbers in the list. (2) Develop the closed-form solution of the recursive solution you made in the previous question.

Code 16-1 /** This class has a recursive method. */ public class EndlessRecursion { public static void message() { System.out.println("This is a recursive method."); message(); } } Code 16.2 /** This class has a recursive method message, which displays a message n times. */ public class Recursive { public static void messge (int n) { if (n>0) { System.out.println (" This is a recursive method."); message(n-1); } } } Task #1 Tracing Recursive Methods 1. Copy the file Recursion.java (see Code Listing 16.1) from the Student Files or as directed by your instructor. 2. Run the program to confirm that the generated answer is correct. Modify the factorial method in the following ways: a. Add these lines above the first if statement: int temp; System.out.println("Method call -- " + "calculating " + "Factorial of: " + n); Copyright © 2019 Pearson Education, Inc., Hoboken NJ b. Remove this line in the recursive section at the end of the method: return...

Demonstrate Recursion Assignment Instructions Overview The programs we’ve discussed so far are generally structured as methods that call one another in a hierarchical manner. For some problems, it’s useful to have a method call itself—this is known as a recursive method. Such a method can call itself either directly or indirectly through another method. Recursion is an important topic discussed at length in upper-level computer-science courses. Instructions Write a recursive method printArray() that displays all the elements in an array of integers, separated by spaces. The array must be 100 elements in size and filled using a for loop and a random number generator. The pseudo-code for this is as follows: //Instantiate an integer array of size 100 //fill the array For (int i=0; i<array.length; i++) Array[i] = random number between 1 and 100 inclusive printArray(integer array); For this assignment make sure that your screen shots show your program running and that your runtime...

write a code in java (using recursion)

// The language is java Part I: Use of recursive method (4 points for students who need recursion/extracredit) Description: Code a class called RecursiveMultiply in which it will accept two integer arguments entered from user; pass these integers to a recursive method that returns the multiplication result of these two integers. The multiplication can be performed as repeated addition, for example, if two integers are 7 and 4: 8 * 4 =わ 4 +たす 4 +たす 4 +たす 4 +たす 4 +たす 4 +たす 4 +たす 4 You will write the application with GUI and recursion to display the result in a noneditable text field, based on the user’s entry from two text fields, while an OK button is pressed. You will utilize the exception handling code as you did in your Lab 4 and Lab 5 to verify if data entered in the text fields are valid (numerical and positive data only). You will make your own decision if there is any explanation that is not described in this specification. Finally, code a driver program that will test your class...

14) What does the following recursive method determine?public boolean question16(int[ ]a, int[ ] b, int j){if(j = = a.length) return false;else if (j = = b.length) return true;else return question16(a, b, j+1);}a) Returns true if a and b are equal in size, false otherwiseb) Returns true if a is larger than b, false otherwise c) Returns true if b is larger than a, false otherwise d) Returns true if a and b have no elementse) Returns the length of array a + length of array b

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write a code in java (using recursion)

Question 5 Dk .Full explain this question and text typing work only We should answer our question within 2 hours takes more time then we will reduce Rating Dont ignore this line