Out of all the exceptions below, which exception would be thrown by the read() method of the InputStream class?
Exception |
None of the answers are correct |
InException |
FileNotFoundException |
ReadException |
Out of all the exceptions below, IOException exception would be thrown by the read() method of the InputStream class
IOException
Out of all the exceptions below, which exception would be thrown by the read() method of...
Exception handling All Exceptions that can be thrown must descend from this Java class: The getMessage( ) method is inherited from this class? What are the two broad catagories of Exceptions in Java? If an Exception is not a checked exception it must extend what class? What is the difference between a checked Exception and an unchecked Exception? What are the two options a programmer has when writing code that may cause a checked Exception to be thrown? Can a...
Select the correct statement(s): 1)Exceptions are compiler errors 2) Exceptions can be thrown from a method. The caller of the method can catch and handle the exception. 3) The Throwable class is not the root of exception classes. 4) RuntimeException, Error, and their subclasses are known as unchecked exceptions.
Part 2: Programming with Exceptions In this part of the lab , you will write a program that fetches the information stored at a give URL on the web and saves that data to a file. This will also include networking and file operations and partly an exercise in using exceptions. For doing I/O, Java has a pair of nice abstractions: InputStream and OutputStream. These are abstract classes in the package java.io. An InputStream is a place from which you...
An application intentionally triggers some exceptions. Which would be accurate about these exceptions? If in user mode, the exception handler will likewise run in user mode. The exception handler can read the values of the application’s registers. The directive causing the exception contains the address of the exception handler. Before running the exception handler, the processor will save the value of the program counter.
QUESTION 1 If an exception is thrown None listed all listed execution terminates if there is no catch block handling the same data type as the exception thrown execution continues if the catch block handles the same data type as the exception thrown 10 points QUESTION 2 An exception is handled using an if-else statement an assignment statement a loop statement a try-catch block 10 points QUESTION 3 In program 9.4, what is the data type being thrown?...
How would I alter this code to have the output to show the exceptions for not just the negative starting balance and negative interest rate but a negative deposit as well? Here is the class code for BankAccount: /** * This class simulates a bank account. */ public class BankAccount { private double balance; // Account balance private double interestRate; // Interest rate private double interest; // Interest earned /** * The constructor initializes the balance * and interestRate fields...
Advanced Object-Oriented Programming using
Java
Assignment 4: Exception Handling and Testing in
Java
Introduction - This assignment is
meant to introduce you to design and implementation of
exceptions in an object-oriented language. It will
also give you experience in testing an
object-oriented support class.
You will be designing and implementing a version of the game
Nim. Specifically, you will design and implement a
NimGame support class that stores all actual
information about the state of the game, and detects and throws...
PLEASE I NEED C# Objectives Learn the basics of exception handling. Background Exceptions are essentially unexpected situations. It is difficult to write a program that can handle all possible situations, as we have found out through the many programs we have written. For example, should your program accept accidental input? Does it use the metric system or the empirical system? Do users of your program know which system it uses? In order to deal with all these possibilities, exceptions were...
C++ Your assignment this week is to make your fractionType class safe by using exception handling. Use exceptions so that your program handles the exceptions division by zero and invalid input. · An example of invalid input would be entering a fraction such as 7 / 0 or 6 / a · An example of division by zero would be: 1 / 2 / 0 / 3 Use a custom Exception class called fractionException. The class must inherit from exception...
JAVA Which of these statements does not match by using exception action in Java? 1. Exception action makes it possible for the calling method to handle errors in called methods. 2. Exception action simplifies programming since incorrect reporting and handling can be located in catch blocks separately from the rest of the code. 3. Exception action increases the performance of programs. 4. Java separates exception action from common processes. Why create instances of File Class? - several alternatives...