Java: An Introduction to Problem Solving and Programming (8th Edition)
8th Edition
ISBN: 9780134462035
Author: Walter Savitch
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 9.1, Problem 13STQ
Program Plan Intro
Exception:
- • It is nothing but an undesirable or unexpected event that occurs at run time which interrupts the normal flow of the program’s commands.
- • Exception handling is a
mechanism that handle runtime errors like “ClassNotFoundException”, “SQLException”, and so on. - • An advantage of exception handling is to maintain a flow of the program.
- • An exception can be handled using “try” and “catch” block.
IOException: This exception occurs when an input or output operation gets failed or interpreted.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Rewrite the following code segment using the conditional operators (?/:)
if (x > y)
Z = 1;
else
z = 20;
Which of the following members
take values in test object: *
Class Test
(int xyzı;
Static int xyz;;
Static int sum(){}
Void av(){}
}test;
а-хуz1
b-хуz2
C- sum
d- av
e- both a&b
True or False An output parameter works like a by value parameter.
Chapter 9 Solutions
Java: An Introduction to Problem Solving and Programming (8th Edition)
Ch. 9.1 - Prob. 1STQCh. 9.1 - What output would the code in the previous...Ch. 9.1 - Prob. 3STQCh. 9.1 - Prob. 4STQCh. 9.1 - Prob. 5STQCh. 9.1 - Prob. 6STQCh. 9.1 - Prob. 7STQCh. 9.1 - Prob. 8STQCh. 9.1 - In the code given in Self-Test Question 1,...Ch. 9.1 - In the code given in Self-Test Question 1,...
Ch. 9.1 - Prob. 11STQCh. 9.1 - Prob. 12STQCh. 9.1 - Prob. 13STQCh. 9.1 - Prob. 14STQCh. 9.2 - Prob. 15STQCh. 9.2 - Prob. 16STQCh. 9.2 - Prob. 17STQCh. 9.2 - Prob. 18STQCh. 9.2 - Prob. 19STQCh. 9.2 - Prob. 20STQCh. 9.2 - Suppose that, in Self-Test Question 19, we change...Ch. 9.2 - Prob. 22STQCh. 9.2 - Prob. 23STQCh. 9.3 - Prob. 24STQCh. 9.3 - Prob. 25STQCh. 9.3 - Prob. 26STQCh. 9.3 - Prob. 27STQCh. 9.3 - Prob. 28STQCh. 9.3 - Repeat Self-Test Question 27, but change the value...Ch. 9.3 - Prob. 30STQCh. 9.3 - Prob. 31STQCh. 9.3 - Prob. 32STQCh. 9.3 - Consider the following program: a. What output...Ch. 9.3 - Write an accessor method called getPrecision that...Ch. 9.3 - Prob. 35STQCh. 9.4 - Prob. 36STQCh. 9.4 - Prob. 37STQCh. 9.4 - Prob. 38STQCh. 9 - Write a program that allows students to schedule...Ch. 9 - Prob. 2ECh. 9 - Prob. 3ECh. 9 - Prob. 4ECh. 9 - Prob. 5ECh. 9 - Write code that reads a string from the keyboard...Ch. 9 - Create a class Rational that represents a rational...Ch. 9 - Prob. 9ECh. 9 - Suppose that you are going to create an object...Ch. 9 - Revise the class RoomCounter described in the...Ch. 9 - Prob. 12ECh. 9 - Write a class LapTimer that can be used to time...Ch. 9 - Prob. 1PCh. 9 - Prob. 2PCh. 9 - Prob. 3PCh. 9 - Write a program that uses the class calculator in...Ch. 9 - Prob. 3PPCh. 9 - Prob. 7PPCh. 9 - Suppose that you are in change of customer service...Ch. 9 - Write an application that implements a trip-time...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- In Java:arrow_forwardEnter the name of Stock: Oracle Corporation Enter the symbol of Stock: URCL Enter the previous closing price: 34.5 Enter the current price: 34.35 Stock name: Oracle Corporation Stock symbol: ORCL Stock ID: 59 Price-change percentage: - 0.434782608695648 Challenge Question - Using GregorianCalendar and Date classes: (Use the GregorianCalendar class) Java API has the Date class and GregorianCalendar class in the java.util package, which you can use to obtain the current date with specific details like current year, current month, current day of a date and so on. Write a program to perform these tasks: 1. Display the current year, month, and day. 2. Display the current date by using the to String() method from the Date class. 3. Display the current time-which is used to display the number of milliseconds- by using getTime() method from the Date class. We will use it in the step 17. 4. - Display the current year by using get(GregorianCalendar.YEAR) method from to GregorianCale class. 5-…arrow_forwardEnter the name of Stock: Oracle Corporation Enter the symbol of Stock: URCL Enter the previous closing price: 34.5 Enter the current price: 34.35 Stock name: Oracle Corporation Stock symbol: ORCL Stock ID: 59 Price-change percentage: - 0.434782608695648 Challenge Question - Using GregorianCalendar and Date classes: (Use the GregorianCalendar class) Java API has the Date class and GregorianCalendar class in the java.util package, which you can use to obtain the current date with specific details like current year, current month, current day of a date and so on. Write a program to perform these tasks: 1. Display the current year, month, and day. 2. Display the current date by using the to String() method from the Date class. 3. Display the current time-which is used to display the number of milliseconds- by using getTime() method from the Date class. We will use it in the step 17. 4. - Display the current year by using get(GregorianCalendar.YEAR) method from to GregorianCale class. 5-…arrow_forward
- By default, which one of the following types of values will be thrown when the below function is executed?def abstractAdd(a,b,c):print(a+b+c) Choose an answer A None B bool C str D intarrow_forwardLanguage: C++ Use the previously given files: Critter.h, Critter.cpp and testcritter.cpp. Expand Critter.h by two additional properties of your choice, and corresponding setter and getter methods, then adjust Critter.cpp and testcritter.cpp accordingly. Also adapt the print () method such that the new properties are printed on the screen as well. You can assume that the input will be valid.arrow_forwardAll declaration statements result in a set reserve of memory space, or just some of them?arrow_forward
- Is the following code correct? If not, fix the error.class A:def _ _init_ _(self, on):self._ _on = not ondef main():a = A(False)print(a.on)main() # Call the main functionarrow_forwardWhat problem arises in running the following program? How do you fix it?class A:def _ _init_ _(self, i):self.i = idef main():a = A()print(a.i)main() # Call the main functionarrow_forwardPart 2 - OddOrEven ClassWrite a program that prompts the user to enter an integer. The program should display “The input is odd" to the screen if the input is odd and displays “The input is even" to the screen if the input is even. Hint: Consider using the mod (%) operatorarrow_forward
- CENGAGE MINDTAP L04.4-Using a switch Statement in Java = Latel Using a switch Statement Summary In this lab, you complete a prewritten Java program that calculates an employee's end-of-year bonus and prints the employee's name, yearly salary, performance rating, and bonus. In this program, bonuses are calculated based on an employee's annual salary and their performance rating. Below, Table 4-5 shows the employee ratings and bonuses: 4 Table 4-5 & Instructions Rating Bonus 1 2 3 4 25% of annual salary 15% of annual salary 10% of annual salary None 1. Variables have been declared for you, and the input statements and output statements have been written. Read them over carefully before you proceed to the next step. 2. Design the logic and write the rest of the program using a switch statement. 3. Execute the program entering the following as input: Employee's name: Jeanne Hanson. Employee's salary: 70000.00 Employee's performance rating: 2 4. Confirm that your output matches the…arrow_forwardneed c++ thanks Write a class named TestScores . The class constructor should accept an array of test scores as its argument. The class should have a member function that returns the average of the test scores. If any test score in the array is negative or greater than 100, the class should throw an exception. Demonstrate the class in a program.arrow_forwardPROBLEM: I need to make an ATM program that allows the user to check his or her balance after entering his or her correct PIN and the maintaining balance is Php 8000. A message is shown when the balance is below PHP 8,000 for withdrawal and its remaining balance. Another message is shown when the balance is PHP 8,000 and above for deposit and its updated balance. The code: import random import sys class ATM(): def __init__(self, name, account_number, balance = 0): self.name = name self.account_number = account_number self.balance = balance def account_detail(self): print("\n----------ACCOUNT DETAIL----------") print(f"Account Holder: {self.name.upper()}") print(f"Account Number: {self.account_number}") print(f"Available balance: Nu.{self.balance}\n") def deposit(self, amount): self.amount = amount self.balance = self.balance + self.amount print("Current account…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Microsoft Visual C#Computer ScienceISBN:9781337102100Author:Joyce, Farrell.Publisher:Cengage Learning,
Microsoft Visual C#
Computer Science
ISBN:9781337102100
Author:Joyce, Farrell.
Publisher:Cengage Learning,