Write a program in JavaScript to delete a property of an object. Take object as your own and perform delete operation and then print the new object
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Write a program in JavaScript to delete a property of an object. Take object as your own and perform delete operation and then print the new object
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- Create an application that reads a sequence of up to 25 names and postal (ZIP) codes for persons. Put the data in an object that can have a first name (string), last name (string), and postal code (integer). Assume that each line of input will have two strings separated by a tab character, followed by an integer value. After the input has been read in, print the list to the screen in the appropriate manner.Each object that is created from its "template" is called a(n) ?write a program that reads the students.txt file and stores the name of the student and the grade information as a student object in an arraylist sorts the students names based on their first grade in decreasing order using the selection sort algorithm writes the sorted list as the students last name , middle name (if theres one), first name , and grade information into a text file output example: Robison, Lee 95 80 Green, Alex R 85 60 Waston, Zoe G 100 80 use java
- Scenario: You have been tasked with building a URL file validator for a web crawler. A web crawler is an application that fetches a web page, extracts the URLs present in that page, and then recursively fetches new pages using the extracted URLs. The end goal of a web crawler is to collect text data, images, or other resources present in order to validate resource URLs or hyperlinks on a page. URL validators can be useful to validate if the extracted URL is a valid resource to fetch. In this scenario, you will build a URL validator that checks for supported protocols and file types.Implement the following functions in JS: When you press Check Email: Display the information in a paragraph located in an element with a class named "Info": Display the total number of elements in this HTML Display all users who entered the information. Check if the email is a Gmail email: If not, turn the class "Alert" background to red. Otherwise, do nothing. When you press"Message Info": Show a dialog box to the user showing the information to the user. open a new window, redirect the user to "https://duckduckgo.com".Challenge 3: Encryption.java and Decryption.java Write an Encryption class that encrypts the contents of a binary file. Your encryption program should work like a filter, reading the contents of one file, modifying the data into a code, and then writing the coded content out to a second file. The second file will be a version of the first file, but written in a secret code. Use a simple encryption technique, such as reading one character at a time, and add 10 to the character code of each character before it is written to the second file. Come up with your own encryption method. Also write a Decryption class that reads the file produced by the Encryption program. The decryption file will use the method that you used and restore the data to its original state, and write it to a new file.
- in Java languageJAVA 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…Write a ONE java program to implement the following requirements: Design 3 classes: Shape8, Circle8, Square8 and 1 interface ComputeData as shown below. Shape8 is an abstract class ComputeData is an interface Italicized methods mean abstract methods Shape8 -color: String ComputeData + getDiagonal (): double note: diagonal = Math.sqrt(width*width*2) -area: double + Shape8(String color) + getArea ():double + setArea (area: double):void +getColor():String +compareto(o: Shape8): int +toString(): String Square8 -width: double Circle8 -radius: double | +Circle8(color: String, radius: double) +toString(): String + Square8( color: String, width: double) +toString(): String ..necessary methods note: area=radius*radius*Math.PI ·..necessary methods note: area=width*width
- write java code The wise university like to manage Student records uSig a desktop application. The program's main Window includes two options (can be implemented Lßing buttons Ot Similar components). These options are: add a new record and display search and edit records. To implement such an application. you need to implement the following: Create three frames, one as the main application frame Frame) and two hidden frames (add New Record and Display, search and Edit record) that are displayed only through events implemented the mainframe (two buttons). The components Of the secondary windows are follows: Add New Record: use proper components to allow to add the fo"owing information for each student (Name. Gender, University ID. National ID. Nationality, Tawjihi Graduate Year, Major, Academic Department, and Faculty). Note; are not always the right option user inputs When there options for some inputs. Display, and Edit Record: use Components to the user to display the students'…In Java, we can create an array of class objects. True O FalseforceAppliedValue and contactAreaValue are read from input. Declare and assign pointer myBallObject with a new BallObject object. Then, set myBallObject's forceApplied and contactArea to forceAppliedValue and contactAreaValue, respectively. Ex: if the input is 6.5 7.5, then the output is: BallObject's forceApplied: 6.5 Ballobject's contactArea: 7.5 1 #include 2 #include 3 using namespace std; 5 class Ballobject { 6 public: 8 9 Ballobject(); void Print (); 10 11 12 }; 13 Ballobject::Ballobject() { 14 15 double forceApplied; double contactArea; Check forceApplied = 0.0; contactArea = 0.0; 16 } 17 void Ballobject::Print() { 18 cout << "Ballobject's forceApplied: << fixed << setprecision (1) << forceApplied << endl; 1 CS Scanned with CamScanner I Next level 2 3 4 5 DD-D- D