NetBeans IDE Java Development Kit (JDK) 8 Python 3.7 or higher Focedure: 1. Create a folder named LastName_FirstName in your local drive. (ex. Reyes_Mark) 2. Using NetBeans, create a Java project named StudentList. Set the project location to you folder. 3. Import Scanner, Map, and HashMap from the java.util package. 4. Create an empty hash map named students. 5. The output shall: 5.1. Ask three (3) of your classmates to enter their student number (key) and first name (valu 5.2. Display the keys and values of the map. 5.3. Delete the mapping of the third entry. 5.4. Enter your student number and first name. This would be the new third entry. 5.5. Display the entries in separate lines. 6. Create a Python script that meets the same specifications. Feel free to use lists to store input 7. Save the script as student_list.py to your folder. Sample output: Enter student number 1: 2018-0004 Enter first name 1: Mark Enter student number 2: 2018-0017 Enter first name 2: Nika Enter student number 3: 2018-0134 Enter first name 3: Mairo Student List: 2018-0004 Mark 2018-0017 Nika 2018-0134 Mairo Enter your student number: 2018-0046 Enter your first name: Marco Student List:

NetBeans IDE Java Development Kit (JDK) 8 Python 3.7 or higher Focedure: 1. Create a folder named LastName_FirstName in your local drive. (ex. Reyes_Mark) 2. Using NetBeans, create a Java project named StudentList. Set the project location to you folder. 3. Import Scanner, Map, and HashMap from the java.util package. 4. Create an empty hash map named students. 5. The output shall: 5.1. Ask three (3) of your classmates to enter their student number (key) and first name (valu 5.2. Display the keys and values of the map. 5.3. Delete the mapping of the third entry. 5.4. Enter your student number and first name. This would be the new third entry. 5.5. Display the entries in separate lines. 6. Create a Python script that meets the same specifications. Feel free to use lists to store input 7. Save the script as student_list.py to your folder. Sample output: Enter student number 1: 2018-0004 Enter first name 1: Mark Enter student number 2: 2018-0017 Enter first name 2: Nika Enter student number 3: 2018-0134 Enter first name 3: Mairo Student List: 2018-0004 Mark 2018-0017 Nika 2018-0134 Mairo Enter your student number: 2018-0046 Enter your first name: Marco Student List:

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

https://en.wikipedia.org/wiki/Greenhouse_gas Webscraping class: class WebScraping:def __init__(self,url):self.url = urlself.response = requests.get(self.url)self.soup = BeautifulSoup(self.response.text, 'html.parser')def extract_data(self):data = defaultdict(list)table = self.soup.find('table', {'class': 'wikitable sortable'})rows = table.find_all('tr')[1:]for row in rows:cols = row.find_all('td')data['Country Name'].append(cols[0].text.strip())data['1980'].append(cols[1].text.strip())data['2018'].append(cols[2].text.strip())return data question #1 class GreenhouseGasData(NamedTuple): Gas: str Pre_1750: float Recent: float Absolute_increase_since_1750: float Percentage_increase_since_1750: float class GreenhouseGasCollection: def __init__(self, data): self.data = data def __repr__(self): return str(self.data) def sort_by(self, column): if column not in GreenhouseGasData._fields: raise…
Background Often, data are stored in a very compact but not human-friendly way. Think of how dishes in a menu can be stored in a restaurant database somewhere in the cloud. One way a dish object can be stored is this: { "name": "Margherita", "calories": 800, "price": 18.90, "is_vegetarian": "yes", "spicy_level": 2 } Obviously, this format is not user-readable, so the restaurant's frontend team produced many lines of code to render and display this content in a way that's more understandable to us, the restaurant users. We have a mini-version of the same task coming up. Given a list of similar complex objects (represented by Python dictionaries), display them in a user-friendly way that we'll define in these instructions. What is a "dish"? In this project, one dish item is a dictionary object that is guaranteed to have the following keys: "name": a string that stores the dish's name. "calories": an integer representing the calorie intake for one serving of the dish. "price": a float to…
I need help with this questions. Thank you
Python code: ##############################class Node: def __init__(self,value): self.left = None self.right = None self.val = value ###############################class BinarySearchTree: def __init__(self): self.root = None def print_tree(node): if node == None: return print_tree(node.left) print_tree(node.right) print(node.val) ################################################## Task 1: get_nodes_in_range function################################################# def get_nodes_in_range(node,min,max): # # your code goes here # pass # fix this if __name__ == '__main__': BST = BinarySearchTree() BST.root = Node(10) BST.root.left = Node(5) BST.root.right = Node(15) BST.root.left.left = Node(2) BST.root.left.right = Node(8) BST.root.right.left = Node(12) BST.root.right.right = Node(20) BST.root.right.right.right = Node(25) print(get_nodes_in_range(BST.root, 6, 20))
Explain the differences between GenericServlet and HttpServlet, two Java classes.
What are the features of Java Hashmap?
JAVA PROGRAM ASAP Please Modify this program ASAP BECAUSE it does not pass all the test cases when I upload it to hypergrade Please modify so it passes all the test cases because it says 0 out of 2 passed. The program must pass the test case when uploaded to Hypergrade. Thank you import java.util.HashMap;import java.io.BufferedReader;import java.io.FileReader;import java.io.IOException;import java.util.Scanner;public class MorseCodeConverter { private static HashMap<Character, String> morseMap = new HashMap<>(); public static void main(String[] args) { loadMorseCodes(); Scanner scanner = new Scanner(System.in); System.out.println("Please enter a string to convert to Morse code:"); String input = scanner.nextLine().toUpperCase(); String morseCode = convertToMorse(input); System.out.println(morseCode); } private static void loadMorseCodes() { try (BufferedReader reader = new BufferedReader(new…
JAVA PROGRAM ASAP Please give me a new program ASAP BECAUSE the program down below does not pass all the test cases when I upload it to hypergrade. The program must pass the test case when uploaded to Hypergrade. I have provided the failed test cases as a screenshot. import java.util.HashMap;import java.io.BufferedReader;import java.io.FileReader;import java.io.IOException;import java.util.Scanner;public class MorseCodeConverter { private static HashMap<Character, String> morseMap = new HashMap<>(); public static void main(String[] args) { loadMorseCodes(); Scanner scanner = new Scanner(System.in); System.out.println("Please enter a string to convert to Morse code:"); String input = scanner.nextLine().toUpperCase(); String morseCode = convertToMorse(input); System.out.println(morseCode); } private static void loadMorseCodes() { try (BufferedReader reader = new BufferedReader(new FileReader("morse.txt"))) {…
Create the Singly Linked List after having executed the following methods. Each item must have a headand tailreference. Whenever a method is not expected or invalid, write Exception. Only the process not the code •addHead("Dancing") •addHead("Backup") •addHead("Backup") •addTail("Backup") •addTail("Backup") •removeHead()
15 DO NOT COPY FROM OTHER WEBSITES Correct and detailed answer will be Upvoted else downvoted. Thank you!
Q. List main Features of hashmap in java?
Explain how HashSet in Java works inside.