Download the text file names.txt attached below. It contains a list of 65 female first name pper case letters. In Eclipse, insert this file into your Java project folder. mplement two static methods: • stringSort: It will sort the String array provided as an argument using one of the sor algorithms presented in class (selection or insertion). • stringSearch: It will search the String array provided as its first argument for the Stri value provided as its second argument using the binary search algorithm presented class.

Download the text file names.txt attached below. It contains a list of 65 female first name pper case letters. In Eclipse, insert this file into your Java project folder. mplement two static methods: • stringSort: It will sort the String array provided as an argument using one of the sor algorithms presented in class (selection or insertion). • stringSearch: It will search the String array provided as its first argument for the Stri value provided as its second argument using the binary search algorithm presented class.

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter8: Arrays

Section: Chapter Questions

Problem 9PE

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please help debuging... // Fix the bugs so that the report of 5 students grades// is correct. There should be no memory leaks.#include <stdio.h>#include <string.h>#include <stdlib.h>#include <assert.h> typedef struct student{ int grade; char* nameID;}student_t; void CreateStudent(student_t* s, int grade, char* nameID){ s->grade = grade; s->nameID = strdup(nameID); } //float ComputeAverageGrade(student_t* class, int sizeOfClass){ assert(sizeOfClass > 0 && "Must have at least 1 student"); float total=0.0f; for(int i=0; i <= 5; i++){ total+= class[i].grade; } return total / sizeOfClass;} int main(){ // Create our classroom of 5 students student_t* class = (student_t*)malloc(sizeof(student_t)*5); for(int i=0; i <5 ; i++){ // Assume all nameID's are "temporary" CreateStudent(&class[i],90,"temporary"); } // Storage for students grades float averageGrade =…
I've attached the question. Below, you will find my python code answer. It doesn't output correctly, as you can see in the image with errors. Code: class Node: def __init__(self, data): self.data = data self.next = None self.prev = None # Empty Doubly Linked Listclass DoublyLinkedList: def __init__(self): self.head = None def append(self, new_data): if self.head == None: self.head = new_data self.tail = new_data else: self.tail.next = new_data new_data.prev = self.tail self.tail = new_data def printList(self): if(self.head == None): print('Empty!') else: node = self.head while(node is not None): print(node.data), node = node.next def remove(self, current_node): successor_node = current_node.next predecessor_node = current_node.prev if successor_node is not None:…
Java : Create a .txt file with 3 rows of various movies data of your choice in the following table format: Movie ID number of viewers rating release year Movie name 0000012211 174 8.4 2017 "Star Wars: The Last Jedi" 0000122110 369 7.9 2017 "Thor: Ragnarok" Create a class Movie which instantiates variables corresponds to the table columns. Implement getters, setters, constructors and toString. Implement 2 readData() methods : the first one will return an array of Movies and the second one will return a List of movies .
Java : Create a .txt file with 3 rows of various movies data of your choice in the following table format: Movie ID number of viewers rating release year Movie name 0000012211 174 8.4 2017 "Star Wars: The Last Jedi" 0000122110 369 7.9 2017 "Thor: Ragnarok" Create a class Movie which instantiates variables corresponds to the table columns. Implement getters, setters, constructors and toString. Implement 2 readData() methods : the first one will return an array of Movies and the second one will return a List of movies . Test your methods.
Thank you very much for explaining the absyract concept, it was very helpful and easier to understanc after you explained it. Today we are asked to modify the GridWriter class by adding additional collection style functionality, to throw an exception in case of an error. The GridWriter class should get two new methods: public int size() should return the number of GridItems stored in the GridWriter public GridItem get(int index) should return the stored GridItems by index. Consider the following code. The first line creates a GridWriter object. Then two items are added to the GridWriter. The index of the items will be 0, and 1. Notice how the for loop uses the size and get methods to print out the areas of the two items GridWriter gw = new GridWriter(40, 50); gw.add(new MyCircle(10, 10, 9)); gw.add(new MyRectangle(40, 0, 10, 10)); for (int i = 0; i < gw.size(); i++) { System.out.println(gw.get(i).getArea()); } Once you have these two methods working you…
Java : Create a .txt file with 3 rows of various movies data of your choice in the following table format: Movie ID number of viewers rating release year Movie name 0000012211 174 8.4 2017 "Star Wars: The Last Jedi" 0000122110 369 7.9 2017 "Thor: Ragnarok" 1. Create a class Movie which instantiates variables corresponds to the table columns. Implement getters, setters, constructors and toString. 2. Implement 2 readData() methods : the first one will return an array of Movies and the second one will return a List of movies . 3. Implement two search methods to search Movies by their rating from unsorted array and by year (first) and a rating (second) from unsorted List.4. Implement two MovieComparators to compare movies by their rating from unsorted array and by year (first) and a rating (second) from unsorted List.
THE QUESTION IS ATTACHED: PLEASE AVOID USING import java.util.ArrayList; import java.util.HashMap; import java.util.Map; BECAUSE I HAVEN'T STUDIED THEM YET, YOU CAN USE 1D AND 2D ARRAYS. YOU ARE FREE TO USE import java.io.File; import java.io.FileNotFoundException; import java.io.FileWriter; import java.io.IOException; EFFECTIVELY USE LOOPS AND CONTROL STATEMENTS. ALSO TRY AND CATCH. TXT. FILE IS INCLUDED BELOW: MOVIE NAME, MOVIE YEAR, RATING AND GENRE. The Martian2015Adventure8.0Murder on the Orient Express2017Crime6.5X-Men: First Class2011Action7.7X-Men: Days of Future Past2014Action7.9This Means War2012Action6.3Godzilla vs. Kong2021Adventure6.5Black Widow2021Action7.5Zack Snyder's Justice League2021Action8.1The Ten Commandments1956Drama7.9The Father2020Drama8.3Nobody2021Crime7.5Promising Young Woman2020Crime7.5What Lies Below2020Horror4.4Shrine2021Horror5.1Bram Stoker's Dracula1992Horror7.4
how can i remove the spaces at the end of each line in my code ? code: def load_course(course_name):try:file = open(course_name+'.txt')return file.readlines()except FileNotFoundError as e:return None def word_wrap_text(text,lineWidth):words = list(text.split())linelen = 0lines = []line = ''for word in words:if linelen + len(word) > lineWidth:lines.append(line)line = ''line += word + ' 'linelen = len(line)if line !='':lines.append(line)return '\n'.join(lines) def enhanced_word_wrap_text(text,lineWidth):words = list(text.split())linelen = 0lines = []line = ''for word in words:if linelen + len(word) + 1 > lineWidth:lines.append(line + word[:lineWidth-linelen])line = word[lineWidth-linelen:] + ' 'else:line += word + ' 'linelen = len(line)if line != '':lines.append(line)return '\n'.join(lines) lineWidth = int(input("")) while True:course = input("")if course == 'q':breaklines = load_course(course)if lines == None:print('Unable to load course information for course',course)else:for…
Create an ArrayList of strings to store the names of celebrities or athletes. Add five names to the list. Process the list with a for loop and the get() method to display the names, one name per line. Pass the list to a void method. Inside the method, Insert another name at index 2 and remove the name at index 4. Use a foreach loop to display the arraylist again, all names on one line separated by asterisks. After the method call in main, create an iterator for the arraylist and use it to display the list one more time.
Create an ArrayList of strings to store the names of celebrities or athletes. Add five names to the list. Process the list with a for loop and the get() method to display the names, one name per line. Pass the list to a void method. Inside the method, Insert another name at index 2 and remove the name at index 4. Use a foreach loop to display the arraylist again, all names on one line separated by asterisks. After the method call in main, create an iterator for the arraylist and use it to display the list one more time. See Sample Output. SAMPLE OUTPUT Here is the list Lionel Messi Drake Adele Dwayne Johnson Beyonce Here is the new list * Lionel Messi * Drake * Taylor Swift * Adele * Beyonce Using an iterator, here is the list Lionel Messi Drake Taylor Swift Adele Beyonce Textbook: Introduction to Java Programming and Data Structures, Comprehensive Version, Edition: 11th Author: Y. Daniel Liang Publisher: Pearson ISBN: 9780134670942
Code isn't running, how do i get it to print to a txt file public class WeightedAvgDataAnalyzer { public static void description() {System.out.println("This program calculates the weighted average of "+ "all those numbers except the lowest n numbers. \n");}//end// get numbers from userpublic static ArrayList<Double> getNumbers(Scanner en) {ArrayList<Double> list = new ArrayList(); while(en.hasNextDouble()) {list.add(en.nextDouble());}return list;}//end//gets the lowest number from user and return it as npublic static int getNumberLowest(Scanner scan) {int n = scan.nextInt();return n;}//end//get the weightpublic static double getWeight(Scanner en) {double weight = en.nextDouble();return weight;}//end //remove Lowest And CalAvg -- returns the avgragepublic static double calculateWeightedAverage(ArrayList<Double> list, int lowest) {double first = list.get(0);double sec = list.get(0);for (double n : list) {if (first > n) {sec = first;first = n;} else if (sec…
I already have the code for the assignment below, but there are some errors in the code. Please help me fix the code. The assignment: Continue Exercise •• P13.1, checking the words against the /usr/share/dict/words on your computer, or the words.txt file in the companion code for this book. For a given number, only return actual words. The code of resource class: import java.io.File;import java.io.FileNotFoundException;import java.util.ArrayList;import java.util.Scanner; public class U10P02R{ static ArrayList<String> words = new ArrayList<String>(); U10P02R(){ try { File myObj = new File("words.txt"); Scanner myReader = new Scanner(myObj); while (myReader.hasNextLine()) { String data = myReader.nextLine(); words.add(data); } myReader.close(); } catch (FileNotFoundException e) { System.out.println("An error occurred."); e.printStackTrace(); } } // This method to returns a character array…