parts: name and age 1 # Split input into 2 parts = input ().split() parts[@] 3 name = 4 while name != '-1': # FIXME: The following Line will throw VatueError exception. Insert try/except blocks to catch the exception. int (parts [1]) + 1 23 7 age %3D print ('{} {}'.format (name, age)) 9. # Get next line parts = input ().split() parts[8] 10 11 12 name =

parts: name and age 1 # Split input into 2 parts = input ().split() parts[@] 3 name = 4 while name != '-1': # FIXME: The following Line will throw VatueError exception. Insert try/except blocks to catch the exception. int (parts [1]) + 1 23 7 age %3D print ('{} {}'.format (name, age)) 9. # Get next line parts = input ().split() parts[8] 10 11 12 name =

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

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Use the FlightInfo class in the attached FlightInfo.h file for this assignment. Task 1: Modify the FlightInfo.h file to include the following (empty) Exception Classes. Invalid Direction Invalid Fuel Level Invalid Altitude Invalid Speed Modify the setter methods to throw an exception for invalid data. Note that these setters are void. They create exceptions instead of returning a value for invalid data. Task 2: Create a driver program that will instantiate a FlightInfo object. Driver Program steps. Prompt the user for the following inputs values Speed Direction Altitude Fuel Level Call the flightInfo's showAll() method. Catch these exceptions in the driver program and display a message anytime invalid data is given indicating the issue. The valid ranges are commented in the FlightInfo.h file. As usual, work on a small section like Invalid Direction and confirm that works as expected. Once that is good, the rest are very similar. 6 point Bonus. Create an additional Exception…
This is the question - Write an application that displays a series of at least eight student ID numbers (that you have stored in an array) and asks the user to enter a test letter grade for the student. Create an Exception class named GradeException that contains a static public array of valid grade letters (A, B, C, D, F, and I) that you can use to determine whether a grade entered from the application is valid. In your application, throw a GradeException if the user does not enter a valid letter grade. Catch the GradeException, and then display the message Invalid grade. In addition, store an I (for Incomplete) for any student for whom an exception is caught. At the end of the application, display all the student IDs and grades. Code I was given, I will attach a screenshot of the errors- public class GradeException extends Exception { public GradeException(String string) { } } import java.util.*; public class TestGrade { public static void main(String args[]) throws…
1. Fill in the blanks in each of the following statements:a) If a class contains at least one abstract method, it’s a(n)____________class.b) Classes from which objects can be instantiated are called ____________classes.c) ___________ involves using a superclass variable to invoke methods onsuperclass and sub-class objects, enabling you to “program in the general.”d) Methods that are not interface methods and that do not provideimplementations must be declared using keyword ______________.
What results are feasible if an exception is raised outside of a try block?
FilelO 01: Write a Message Write a FileI001 class with a method named writeMessage() to takes message as a String and a filename (as a String) (in that order). Have the method, write the message to the filename. Your code will either need to 1) catch all checked exceptions or 2) use the throws keyword. public class FileI001{ public void writeMessage( String message, String filename ){
True or False We can define a custom generic exception.
-Add a method to the tractor class to write all of atractors attributes to a text file. Name it saveData(Stringfilename) It should throw Exceptions.-Add a method to the tractor class to read all of atractors attributes from a text file. Name itloadData(String filename) It should throw Exceptions.-Test these methods by calling them from your testdrivers main() method public class Tractor { private String ID; private double rentalRate; private int rentalDays; Tractor() { this.ID = "00"; this.rentalDays = 0; this.rentalRate = 0; } } Tractor(String ID, double rentalRate, int rentalDays) { this.setID(ID); this.setRentalDays(rentalDays); this.setRentalRate(rentalRate); } /** * @return the iD */ public String getID() { return ID; } /** * @return the rentalDays */ public int getRentalDays() { return rentalDays; } /** * @return the rentalRate */…
s and throws an exception if the second input on a line is a string rather than an int. At FIXME in the code, add a try/catch statement to catch ios_base::failure, and output 0 for the age. Ex: If the input is: Lee 18 Lua 21 Mary Beth 19 Stu 33 -1 then the output is: Lee 19 Lua 22 Mary 0 Stu 34 419894.2696446.qx3zqy7 #include <string>#include <iostream> using namespace std; int main() { string inputName; int age; // Set exception mask for cin stream cin.exceptions(ios::failbit); cin >> inputName; while(inputName != "-1") { // FIXME: The following line will throw an ios_base::failure. // Insert a try/catch statement to catch the exception. // Clear cin's failbit to put cin in a useable state. cin >> age; cout << inputName << " " << (age + 1) << endl; cin >> inputName; } return 0;}
There is no maximum number of arguments that may be used inside a catch block since this kind of block does not have a parameter restriction.
Needed code
Focus on Basic file operations, exception handlingCreate and save a file of the number below as module6data.txt: 26O76-9185-4485-95-3483-64-76-4189083-99-698-790-32-49-898579-285619-93-21-238251-80l62-78-87128-730-45-7328-5O-7063-36-720-76-24-590-548335-388-1429-351727-61-4249833879-803384196-944671876-63-3693-82-68-2069-57-84-29-177736-89-946210-69-43Write a program in python that will a. Open the file module6data.txtb. Create a second file named processed.txtc. Read the numbers from the first file one at a time. For each number write into thesecond file, if possible, itsi. square ii. square root.iii. reciprocal (1/number) each on a separate line.• Use a math module function for the square root.• Use exception handling to trap possible errors. Error messages should be reported to the screen.d. Report the number of items in the original file and the number that were successfully stored in the second file.e. Report the number (count) of each type of error: ValueError, ZeroDivisionError,…
What outcomes are possible in the event that an exception is thrown outside of a try block?