2. Set up a Scanner object scan from the input file and a Print Writer out File to the out- put file inside the try clause. Note that you'll have to create the Print Writer from a FileWriter, but you can still do it in a single statement.
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- Write a programmer defined function to find the perimeter of circle. Add a decorator function to validate the input radius to check less than or equal to zero. If the radius is less than or equal to zero, raise an exception.Write a programmer-defined function to find the area of circle. Add a decorator function to validate the input radius to check less than zero or not. If the radius is less than or equal to zero, raise an exception.Use nested (or inner) functions, closure and decorators to write menu driven program to find and print area and perimeter of a circle. Add a decorator function to validate the input radius to check less than zero or not. If the radius is less than or equal to zero, raise an exception.
- Add a validation function using Javascript that does the following 2 things: validates that password entered by the user and reentered password match. Note that minlength ensures it's a minimum of 8 of characters. Test thoroughly!!! Note that usually you would want to check that password meets some minimum requirements such as it includes both upper and lowercase letters and either a number or special character. In Javascript, we use regular expressions to do this. For this assignments, just make sure the password and reentered password match. validates that the username isn't already taken. Create an array of existing valid usernames. Include Harry, Elizabeth, and Shana.please with successful build and out put. Proof of your solutions and test results: To show the operation of your program and to verify results from execution, you should use procedures WriteString, WriteInt, DumpMem and DumpReg, whichever applicable for a particular exercise, to display the results.please Make sure the library file Irvine32.inc is included on top of your program; this .inc file includes all the procedures mentioned above, and more. And ntegrate the calls to these procedures to output the results onto the console. SHIFTING THE ELEMENTS IN AN ARRAY Using a loop and indexed addressing, write code that rotates the members of a 32-bit integer array forward one position; rotating elements in the SAME array, NOT copying elements to a new array with shifted positions. The value at the end of the array must wrap around to the first position. For example, the array [10h, 20h, 30h, 40h] would be transformed into [40h, 10h ,20h ,30h]. In the output of the program, the array…i need you to use object-orientated programming please follow the screenshot as a reference which is posted. can you make it so it reads from the kongcrew.txt file instead of typing out the info? can you also make where it lists all of the specifications with the information below like the bolded text in the picture? example below Name Sit Walk Swing ....... and so on with the info below (make one print out before adding the second ss and after so it shows the updated info of how many bananas the monkeys have before and after) FOLLOW THE INSTRUCTIONS AND DO EVERYTHING ASKED AND REQUIRED instructions in the picture, KongCrew.txt file with the info below. Donkey Kong Y Y Y N 3 3 1981 Donkey Cranky Kong Y Y N Y 1 0 1985 Donkey Dixie Kong Y Y N Y 2 2 2001 Dixie Kiddy Kong Y N Y N 1 1 2003 Dixie Wrinkly Kong N N Y Y 1 2 1985 Donkey Tiny Kong N N Y Y 2 1 2001 Dixie Diddy Kong Y Y Y N 3 2 1985 Donkey Uncle Kong Y N Y N 1 2 1990 Donkey Chunky Kong N Y Y Y 2 5 2007 Dixie
- 2. Read all eight messages into Mailbox object from the file of "messages1.txt". The values for each line will be used to initialize each instance variable of the Message object, and then added into the Mailbox object. Important: Your must read the values in from the file using Scanner object, you are not allowed to initialize the objects manually. 3. Print out all messages using printAllMessages () method. Your output should look like Figure 2. Bluel: Terminal Window - 1 Solution Options Message list in the mailbox after loading from a file Message 1 From: Eric_A_Bially To: Zachary_B_Howard This is_test_message_1 Message 2 From: Brett_V_Bohorquez To: Marcus_R_McPartland This is_test_message_2 Message 3 From: Aron_I_Brewster To: Patrick_C_Nauman This is_test_message_3 Message 4 From: Joshua_J_Dennis To: Jacob_G_Neff This_is_test_message_4 Message 5 From: Stephen_M_Gentzler To: Kevin_A_0rlowski This is_test_message_5 Message 6 From: Adam_James_D_Geosits To: Oscar_J_Phillips This…Write a program to test the Author class. Create objects and use the print function in the objects to display information.Overview In this task, you should try using the Scanner class to read data from the keyboard. This data should be stored in variables in your program and then printed on screen. Task You should write a class called Story that should include a main method. This programs should create a fairy tale for a child. The program is based on a completed story, but some words must be replaced with such as the user may enter. The fairy tale you are going to based on are the following: The little ant (1) There was once a small, small ant that lived with its (2) and its (3) siblings in an anthill, by a large (4) in the forest. The little ant is called (1). For the most part, (1) and his siblings used to work on carrying (5) and (6) to the stack, but today it was (7), so (1) was free. The words that are crossed out are the words that your program should ask the user for. In total, there are seven entries the user must make. The program must save these entries in separate variables and then print…
- Making claims that fail Debug the programme.The issue: Normally, a failed assert only produces a message and causes the application to crash. Finding flaws with this is not really helpful. If a failed assert could launch the debugger, it would be much better.Program 3 Write a programmer-defined function to find the area of circle. Add a decorator function to validate the input radius to check less than zero or not. If the radius is less than or equal to zero, raise an exception.In this assignment, you will create a Java program to read undergraduate and graduate students from an input file, sort them, and write them to an output file. This assignment is a follow up of assignment 5. Like assignment 5, your program will read from an input file and write to an output file. The input file name and the output file name are passed in as the first and second arguments at command line, respectively. Unlike assignment 5, the Student objects are sorted before they are written to the output file. • The program must implement a main class, three student classes (Student, UndergradStudent, GradStudent), and a Comparator class called StudentIDComparator. • The StudentIDComparator class must implement the java.util.Comparator interface, and override the compare() method. Since the Comparator interface is a generic interface, you must specify Student as the type parameter when defining the StudentIDComparator class, i.e., public class StudentIDComparator implements…