Below there are 4 different ways of computing list reversal. One method does not work, why not? Comment each line of the reverse functions. Where does the reversa
Q: Why is it important to use Try Catch?
A: Answer: Try and catch are the keywords that are used for showing the exception handling and also che...
Q: What will be the output of the program ? #include int main() { int k=1; printf("%...
A: Here % d is for integer k that is k== 1. Now condition is checked with the help of ternary operato...
Q: Without using any loop In PHP programming languague The value of the input variable is 9.3,5,5 7,8 H...
A: Code to print sum of all the the umbers in the list <?php $x = array(9, 3, 5, 5, 7, 8);echo "Sum ...
Q: create a java program that uses main methods on recursion algorithm. A recursion algorithm or progra...
A: The example of a java program as an example of a program using recursion is given below:
Q: 33. Input a digit t from the user and then print the pattern given below using the digit t. ttttt t ...
A: Start Using looping statements Find required format Print format Stop
Q: I'd like to send in a PowerPoint presentation to have the APA citations and references checked again...
A: Answer Include the name of the author (whoever presented the PowerPoint), the data it was delivered,...
Q: ABC Firm is a multinational manufacturing company that manufactures a wide range of electrical devic...
A: The answer is given below:-
Q: What is the runtime complexity of the stable matching algorithm that would equilibrate this?. N stud...
A: since there are N students applying in M collges where each college has S slots where each college h...
Q: What is the benefit of utilising a type attribute value of "tel" for an input box in which users ent...
A: Here, I am going to explain the use of "tel" for an input text box in which users enter telephone nu...
Q: Answer in Java. you have an array called inventory with 5 max values constructor looks like: public...
A: Answer: I have done code and also I have attached code and code screenshot as well as output
Q: Suppose that the domain of Q(x, y, z) consists of triples x, y, z, where x = 0, 1, or 2, y 0 or 1, a...
A: Propositions using disjunctions and conjunctions for Q(x,y,z) is option A
Q: Why do you need a JDBC driver?
A: Introduction: A JDBC driver makes use of the JDBCTM (Java Database Connectivity) API, which was esta...
Q: Mr. Rible asks his class to open their 250-page book on page 154. The students would most likely use...
A: Searching is a technique to find target element in a list of numbers. There are two ways to search a...
Q: After a TLB miss, list and briefly explain the processes that a computer / operating system will con...
A: Every time the CPU accesses the virtual memory, the virtual address must be converted to the corresp...
Q: Suppose you have to make a FIGHTING GAME, what sudden situations can occur in that game? explain all...
A: To enhance the player experience, video game developers must consider the brain's perception, memory...
Q: 4. Algebraically prove identities involving exclusive-OR (XOR) operation: а) X Х%3D0 h) (X Y)' = X' ...
A: a) X⊕X = XX' + X'X (Since X⊕Y = XY' + X'Y) =0+0=0 So X⊕X = 0
Q: Write a program in php to check whether a given array is sorted in descending order
A: This is the program in PHP to check if the array is in descending order or not. If it is not in desc...
Q: in PHP programming languague
A: The array_sum() function returns the sum of all the values in the array. Syntaxarray_sum(array) Para...
Q: Follow the tutorial in zyBook chapter 9.7 to create your version of the Find Me app. This introduces...
A: Answer You may manage mobile devices within your company using the Google Workspace Directory API. T...
Q: Write your own code for the 4th -order Runge-Kutta method. Compare and contrast your solutions with ...
A: h=0.5; % step size a = 0:h:100; % Calculates upto b(3) b = ...
Q: Arduino programming exercises using Uno Microcontroller Write a program that lights a green LED att...
A: Given data, Write a program that lights a green LED attached to pin 3. The green LED should turn off...
Q: Compare UML model and EER model, and tell me what is major differences between the models. What impr...
A: UML Model: UML stands for uniform modelling language, it is used for Object Oriented Analysis Desig...
Q: Your task is to check whether java is perfectly installed on your computer or not. for this, you hav...
A: 1. Install java 2. use system.getProperty() method to check the vendor name,vendor url ,java versio...
Q: What precisely is the JDBC Driver?
A: Answer: A JDBC driver is a piece of software that allows a Java application to interact with a datab...
Q: images for the last
A: Different clipart images can be inserted into word by using insert option Inserting the required cli...
Q: A certain computer password consists of 3 through 5 uppercase letters chosen from the 26 letters in ...
A: The addition rule provides the foundation for calculating the number of elements in a union, differe...
Q: 32/4 = 8 components (2-bit wide) I need the answer to part two, please If the size of each 4-bit mem...
A: The answer is
Q: What will be the output of the program ?
A: So, as we know here pointer stores the value at the address of str as: char *str = %c%s%c; main(){ p...
Q: Prove the following by proof by cases : min(a, min(b, c)) = min(min(a, b), c) for real numbers a, b,...
A: Here we can have three cases possible Case 1: if a is the smallest real number then clearly a...
Q: How many /30 subnets can one /27 subnet produce?
A: - We need to onow about the number of /30 subnets that a /27 subnet can create.
Q: What does the following code do? In [1]: def mystery (a, b) : if b == 1: ...: return a else: return ...
A: recursion is used here.
Q: You are building software in an Object-Oriented method; create a test strategy for your software.
A: Introduction The question is about building software in an Object-Oriented method and here is the so...
Q: What does the following code do? In [4]: def mystery (a_array, size): if size == 1: return a_array[0...
A: The program creates an array called numbers with value ranging from 1 to 11(excluding). Function mys...
Q: Converting Hexadecimal to Binary 9. Use this table to convert the number 2F5 into binary code. Hexad...
A: Kindly Note: As per our guidelines we are supposed to answer only firsy question. Kindly repost othe...
Q: Trace the output: ]class Base { public: Base (int i){cout<<"Base"<<i<<endl;} ~Base () {cout<<"Destru...
A: We are given a C++ code. We need to trace the output. In the given code, two classes are created. Cl...
Q: Write MIPS codes for the following: 1. IF (i < N) A[i] = 0; ENDIF 2. int pow = 1; int x = 0; while (...
A: We have given high level language Code , and we have asked to change it to MIPS Code .Note : As per ...
Q: How can mac addresses and IP addresses help you protect your device on a network, or how can they be...
A: Introduction: The Mac address can determine the number of senders and receivers in a network. Becaus...
Q: 2. Use nested For-loop or While-loop to produce "SIFIR 12". 1 x 1 = 1 x 2 - 2 2 x 1 = 2 2 x 2 = 4 1 ...
A: Use nested For loop or while loop.....
Q: (GREATEST COMMON DIVISOR) The greatest common divisor of integers x and y is the largest integer tha...
A: code snippet:
Q: Is Netflix supported by Amazon Web Services as a customer relationship management (CRM), enterprise ...
A: Introduction: The goal of AMS's customer relationship management (CRM) strategy is to develop and ma...
Q: the AI agent program used in netflix
A: INTRODUCTION: Artificial intelligence (AI) is the capacity of a computer or a computer-controlled r...
Q: Can you think of instances where using default values will increase data integrity and instances whe...
A: Default settings: To prevent problems in the absence of an entry, default values are utilized. The d...
Q: Take in numbers about 4 times and create a function that adds those four numbers together. Use that ...
A: ANSWER: (1) Make an associate display aux[] and store measure of all likely sets in aux[]. Size of a...
Q: 4) [8]Write code for a function multBy3divBy4, that for argument int x, computes 3*x/4, but follows ...
A: Given :- Write code for a function multBy3divBy4, that for argument int x, computes 3*x/4, but follo...
Q: class A{ public: class B{ public:
A: Answer: False
Q: ur task is to check whether java is perfectly installed on your computer or not. this, you have to p...
A: Lets see the solution.
Q: Why is encryption still viewed as the primary means of preventing data loss?
A: Introduction: Data loss prevention (DLP) is a collection of technologies and processes designed to k...
Q: Give me an example of f form tted string in python. Take all the data from the user.
A: Given :- Give me an example of f formatted string in python. Take all the data from the user.
Q: Create an IPO chart (input, process, and output) when creating a Java program that converts Celsius ...
A: INPUT PROCESS OUTPUT Temperature (in celsius) Compute the temperature in fahrenheit By using...
Q: What is the runtime of the hospital-resident or college admissions problem where residents/students ...
A: We now give a formal definition of HR. An instance I of HR comprises a set R ={r1, . . . , rn} of re...
Computer Science
Below there are 4 different ways of computing list reversal. One method does not work, why not? Comment each line of the reverse functions.
Where does the reversal take place clearly indicate in your comments.
#define reverse_method 3
#if reverse_method == 1
void DLinkedList::reverse()
{
DLinkedList temp;
while (!empty())
{
Elem s = front();
removeFront();
temp.addFront(s);
}
swap(*this, temp);
}
#elif reverse_method == 2
void DLinkedList::reverse()
{
DLinkedList temp;
while (!empty())
{
Elem s = front();
removeFront();
temp.addBack(s);
}
while (!temp.empty())
{
Elem s = temp.front();
temp.removeFront();
addFront(s);
}
}
#elif reverse_method == 3
void DLinkedList::reverse()
{
DLinkedList* temp = new DLinkedList;
while (!empty())
{
Elem s = front();
removeFront();
temp->addFront(s);
}
swap(*this, *temp);
}
#elif reverse_method == 4
void DLinkedList::reverse()
{
DLinkedList temp;
while (!empty())
{
Elem s = front();
removeFront();
temp.addFront(s);
}
while (!temp.empty())
{
Elem s = temp.front();
temp.removeFront();
addBack(s);
}
}
#endif
Step by step
Solved in 2 steps
- class Solution(object): def longestCommonPrefix(self, strs): result ="" for i in strs[0]: for j in strs[1]: for k in strs[2]: if i == j and i == k: result+=i if len(result) >0: return result else: return result IndexError: list index out of range for j in strs[1]: Line 5 in longestCommonPrefix (Solution.py) ret = Solution().longestCommonPrefix(param_1) Line 31 in _driver (Solution.py) _driver() Line 41 in <module> (Solution.py) can someone explain why this is wrong?Computer Science create a method +addToList(o:E):void that adds the object (o) to the ArrayList referenced by the instance variable list. create a method +removeFromBackOfList():E that removes the object at the back of the ArrayList and returns it.java program java method: Write a method replace to be included in the class KWLinkedList (for doubly linked list) that accepts two parameters, searchItem and repItem of type E. The method searches for searchItem in the doubly linked list, if found then replace it with repItem and return true. If the searchItem is not found in the doubly linked list, then insert repItem at the end of the linked list and return false. Assume that the list is not empty. You can use ListIterator and its methods to search the searchItem in the list and replace it with repItem if found. Do not call any method of class KWLinkedList to add a new node at the end of the list. Method Heading: public boolean replace(E searchItem, E repItem) Example: searchItem: 15 repItem: 17 List (before method call): 9 10 15 20 4 5 6 List (after method call) : 9 10 17 20 4 5 6
- void listEmployees (void) { for (int i=0; i 10000. Make a guess about why the comparison function takes 2 struct Employee parameters (as opposed to struct Employee *) **In Java, method overloading means that a program may contain more than one method with same signatures. Each column in a 2D array could be dealt with as 1D array.java program : Assume that the following method is in a class called DLL (not same as KWLinkedList). What does this method do? public void method_LI( ) { KWLinkedList<Integer> list = new KWLinkedList<Integer>( ); list.add(2); list.add(-1); list.add(0); list.add(1); list.add(0); ListIterator<integer> iter = list.listIterator(); while(iter.hasNext()) { if (iter.next() == 0) iter.remove(); } if( iter.hasPrevious() ) System.out.println("END"); else while(iter.hasNext()) System.out.print(iter.next() + " "); } Removes the nodes having 0 as its data and prints 2 -1 1 Prints 2 -1 0 1 0 without removing anything. Removes the nodes having 0 as its data and prints END. Removes the nodes having 0 as its data and prints 1 -1 2
- 1- A new static method with one parameter which is a head node for a linked list of integers, the method should create a new linked list which is equivalent to the original list of integers but with all repetitions removed, the method's return value is a head reference for the new list. this is what I have but it's not removing repetitions. public static IntLinkedBag removeRepetition (IntLinkedBag b1) { IntNode next; IntNode head = null; LinkedList<Integer> s = new LinkedList<>(); IntNode new_list = new IntNode(0, null); IntNode now = head; IntNode prev = new_list; while (now!= null) { int x = now.data; if (s.contains(x)) { new_list = new_list.next; } else { s.add(x); new_list.next = new IntNode(x, now); new_list = new_list.next; } now = now.next; } return b1; } }…Question 3 1 Point Assume the following method is within the KWLinkedList class, what does the following method do? public boolean undefined( ) { Listiterator iter1 = iterator( ); Listlterator iter2 = iterator(size - 1); if (Iter1.hasNext() && iter2.hasPrevious()) iff iter1.next().equals (iter2.previous()) return true; else return false; If the first element of the list is same as the last element of the list, then the method will return true else it will return false. B If the first two elements of the list are equal, then the method will return true, else it will return false. If the last two elements of the list are equal, then the method will return true, else it will return false. If the list is same in the forward and reverse direction, then the method will return true, else it will return false.Salesforce Assignment: You are working in company as a junior developer and the manger assign you a task to create the test class of trigger code of the following code will cover all the use case like insert, update, delete. The code is as follows: public class TriggerBasicAssignmentTriggerHelper ( // This method is used to update the vlaue of field C public static void getFiledvalue(List listofValues, Map mapofCoustomobject ){ for (Trigger_Basic_Assignments_ct :listofvalues){ if(mapofCoustomobject == null || t.Field_A_c != mapofCoustomobject.get(t.Id). Field_A_C || t.Field_8_c != mapofCoustomobject.get(t.I if(t.Operator_ '+') t.Field C_c = t.Field_A_c + t.Field_B_c; else if(t.Operator_c *') t. Field C_c = t.Field A_* t.Field_8_c; else if(t.Operator_c == /' && t.Field B_c != 0) t.Field C_c = t.Field A_c / t.Field_B_c; else t.Field C_c = t.Field_A_c - t.Field B_c; I need the test class only.
- PROBLEM STATEMENT: In this problem you will need to return the element from arandom position within the ArrayList. import java.util.ArrayList;public class RetrieveRandomElmFromArrList{public static Integer solution(ArrayList<Integer> arrList, int index){// ↓↓↓↓ your code goes here ↓↓↓↓return 0; Can you help me with this question The language is JavaWrite the definitions of the member functions of the classes arrayListType and unorderedArrayListType that are not given in this chapter. The specific methods that need to be implemented are listed below. Implement the following methods in arrayListType.h: isEmpty isFull listSize maxListSize clearList Copy constructor Implement the following method in unorderedArrayListType.h insertAt Also, write a program (in main.cpp) to test your function.Problem Description: Q1) Write a method public static void downsize (LinkedList employeeNames, int n) that removes every nth employee from a linked list. Q2) Write a method public static void reverse (LinkedList strings) that reverses the entries in a linked list.