Why to handle exceptions in a program?
a. to protect data that are processed in a program
b. to prevent a program from being stopped due to thrown exception
c. to test and debug a program
d. to fix errors
Answer: b. to prevent a program from being stopped due to thrown exception
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Why to handle exceptions in a program?
a. to protect data that are processed in a program
data gets protected by OOPS concepts not handling exception
b. to prevent a program from being stopped due to thrown exception
True
c. to test and debug a program
we use various debugging tool
d. to fix errors
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Why to handle exceptions in a program? a. to protect data that are processed in a...
Write a python program to handle data from/to files (open, read/write, delete to handle data). It uses exception handling – try and except to catch and handle exceptions.
NEED HELP WITH THIS!! Open with Drive N // Test1B-Debug.cpp .This is a program with 6 errors in it Find and fix each error. // Simple Container made from circular paper // Test-1B Debug Program #include #include
Create a File menu in your GUI. Add a file menu to your clockGUI with options to open any file for reading ( and displaying the file as in Project2) and one to Quit the program.You will need a FileMeu Handler classto handle the events from FileMenu. Be sure to use getAbsolutepath() when getting the file from JFileChooser, not getName(). Handle Exceptions A data file will be provided that will contain errors (eg- hours>23,minutes>59, seconds>59). Create an exception called IllegalClockException...
Source material: Object-Oriented Data Structures Using Java, 3rd Edition by Nell Dale. What is the answer to exercise 13 in chapter 3 (page 232)?? "A. Create a "standard" exception class called ThirteenException. B. Write a program that repeatedly prompts the user to enter a string. After each string is entered the program outputs the length of the string, unless the length of the string is 13, in which case the ThirteenException is thrown with the message "Use thirteen letter words...
Program 2 #include #include using namespace std; int main() { int total = 0; int num = 0; ifstream inputFile; inputFile.open("inFile.txt"); while(!inputFile.eof()) { // until we have reached the end of the file inputFile >> num; total += num; } inputFile.close(); cout << "The total value is " << total << "." << endl; Lab Questions: We should start by activating IO-exceptions. Do so using the same method in Step 3 of the Program 1 assignment above, except that instead...
Objective: Text File I/0 and Regular Expressions Note that both classes below should handle all exceptions that might be thrown within them. 1. Create a class that does the following: a. Reads the name of a file to create as the first command line argument. (Overwrite any file with the same name). b. Reads an integer value as the second command line argument. C. The program should generate as many random numbers as are specified in the second command line...
import java.util.Scanner; import java.io.File; public class Exception2 { public static void main(String[] args) { int total = 0; int num = 0; File myFile = null; Scanner inputFile = null; myFile = new File("inFile.txt"); inputFile = new Scanner(myFile); while (inputFile.hasNext()) { num = inputFile.nextInt(); total += num; } System.out.println("The total value is " + total); } } /* In the first program, the Scanner may throw an...
In order to do Program 6, Program 5 should be modified.Program 6-----------------------------------Program 4----------------------------------------------- (abstract class exception handling) Modify program4 to meet the following requirements: I. Make Person, Employee classes to abstract classes. Cl0%) 2. Add an interface interface working with a method teach() (5%) interface working void teach(String course) J 3. Modify Faculty class. (20%) a. a private data field and implement existing b. Modify Faculty class as a subclass of addition to the c. toString or print Info) method to...
3. Handling exceptions with a finally clause a. Download the following file from the class website: TestFinally.java b. Examine the code to determine what it does. c. Compile the code and notice the error. d. Modify TestFinally.java to handle the exception following these instructions (and those embedded in the code): i. Embedded in the code is a note showing the location for the try statement. ii. The first line of the catch block should look like this: catch(IOException e) {...
CSC 252 Week 4 HW Provide code and full projects neatly and in proper form and in the correct header and cpp files. Code must compile, link and run for any credit.This is Microsoft visual Studio C++ and needs to be done correctly and neatly and I need to be able to copy and paste code to visual studio and this is for a grade so if you don't know the answer don't answer please and thank you. Exception Handling...