Starting Out with Java: From Control Structures through Objects (6th Edition)
6th Edition
ISBN: 9780133957051
Author: Tony Gaddis
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 11.2, Problem 11.15CP
What does the throw statement do?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
(Convert decimals to fractions)Write a program that prompts the user to enter a decimal number and displays the number in a fraction.Hint: read the decimal number as a string, extract the integer part and fractional part from the string, and use the Rational class in LiveExample 13.13 to obtain a rational number for the decimal number. Use the template athttps://liveexample.pearsoncmg.com/test/Exercise13_19.txt
The problem can not use BigInteger
//Below is the Rational LiveExample 13.13 that goes with the problem/question; notice "long" instead of "BigInteger"
class Rational extends Number implements Comparable<Rational> { // Data fields for numerator and denominator private long numerator = 0; private long denominator = 1;
/** Construct a rational with default properties */ public Rational() { this(0, 1); }
/** Construct a rational with specified numerator and denominator */ public Rational(long numerator, long denominator) { long gcd = gcd(numerator,…
What does the statement throw; do?
(Game: ATM machine) Use the Account class created in our previous Lab Exercise
to simulate an ATM machine. Create ten accounts in an array with id 0, 1, . . ., 9,
and initial balance $100. The system prompts the user to enter an id. If the id is
entered incorrectly, ask the user to enter a correct id. Once an id is accepted, the
main menu is displayed as shown in the sample run. You can enter a choice 1 for
viewing the current balance, 2 for withdrawing money, 3 for depositing money,
and 4 for exiting the main menu. Once you exit, the system will prompt for an id
again. Thus, once the system starts, it will not stop.
Chapter 11 Solutions
Starting Out with Java: From Control Structures through Objects (6th Edition)
Ch. 11.1 - Prob. 11.1CPCh. 11.1 - Prob. 11.2CPCh. 11.1 - Prob. 11.3CPCh. 11.1 - Prob. 11.4CPCh. 11.1 - Prob. 11.5CPCh. 11.1 - Prob. 11.6CPCh. 11.1 - Prob. 11.7CPCh. 11.1 - Prob. 11.8CPCh. 11.1 - Prob. 11.9CPCh. 11.1 - When does the code in a finally block execute?
Ch. 11.1 - What is the call stack? What is a stack trace?Ch. 11.1 - Prob. 11.12CPCh. 11.1 - Prob. 11.13CPCh. 11.1 - Prob. 11.14CPCh. 11.2 - What does the throw statement do?Ch. 11.2 - Prob. 11.16CPCh. 11.2 - Prob. 11.17CPCh. 11.2 - Prob. 11.18CPCh. 11.2 - Prob. 11.19CPCh. 11.3 - What is the difference between a text file and a...Ch. 11.3 - What classes do you use to write output to a...Ch. 11.3 - Prob. 11.22CPCh. 11.3 - What class do you use to work with random access...Ch. 11.3 - What are the two modes that a random access file...Ch. 11.3 - Prob. 11.25CPCh. 11 - Prob. 1MCCh. 11 - Prob. 2MCCh. 11 - Prob. 3MCCh. 11 - Prob. 4MCCh. 11 - FileNotFoundException inherits from __________. a....Ch. 11 - Prob. 6MCCh. 11 - Prob. 7MCCh. 11 - Prob. 8MCCh. 11 - Prob. 9MCCh. 11 - Prob. 10MCCh. 11 - Prob. 11MCCh. 11 - Prob. 12MCCh. 11 - Prob. 13MCCh. 11 - Prob. 14MCCh. 11 - Prob. 15MCCh. 11 - This is the process of converting an object to a...Ch. 11 - Prob. 17TFCh. 11 - Prob. 18TFCh. 11 - Prob. 19TFCh. 11 - True or False: You cannot have more than one catch...Ch. 11 - Prob. 21TFCh. 11 - Prob. 22TFCh. 11 - Prob. 23TFCh. 11 - Prob. 24TFCh. 11 - Find the error in each of the following code...Ch. 11 - // Assume inputFile references a Scanner object,...Ch. 11 - Prob. 3FTECh. 11 - Prob. 1AWCh. 11 - Prob. 2AWCh. 11 - Prob. 3AWCh. 11 - Prob. 4AWCh. 11 - Prob. 5AWCh. 11 - Prob. 6AWCh. 11 - The method getValueFromFile is public and returns...Ch. 11 - Prob. 8AWCh. 11 - Write a statement that creates an object that can...Ch. 11 - Write a statement that opens the file...Ch. 11 - Assume that the reference variable r refers to a...Ch. 11 - Prob. 1SACh. 11 - Prob. 2SACh. 11 - Prob. 3SACh. 11 - Prob. 4SACh. 11 - Prob. 5SACh. 11 - Prob. 6SACh. 11 - What types of objects can be thrown?Ch. 11 - Prob. 8SACh. 11 - Prob. 9SACh. 11 - Prob. 10SACh. 11 - What is the difference between a text file and a...Ch. 11 - What is the difference between a sequential access...Ch. 11 - What happens when you serialize an object? What...Ch. 11 - TestScores Class Write a class named TestScores....Ch. 11 - Prob. 2PCCh. 11 - Prob. 3PCCh. 11 - Prob. 4PCCh. 11 - Prob. 5PCCh. 11 - FileArray Class Design a class that has a static...Ch. 11 - File Encryption Filter File encryption is the...Ch. 11 - File Decryption Filter Write a program that...Ch. 11 - TestScores Modification for Serialization Modify...Ch. 11 - Prob. 10PC
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
Figure 4-3212 shows a class list for Millennium College. Convert this user view to a set of 3NF relations using...
Modern Database Management (12th Edition)
Write a program that inputs two strings (either C-string or STL string) that represents a time of day using the...
Problem Solving with C++ (10th Edition)
If the Vole executes an instruction every microsecond (a millionth of a second), how long does it take to compl...
Computer Science: An Overview (12th Edition)
Body Mass Index (BMI) helps in specifying the weight category a person belongs to, depending on their body weig...
Absolute Java (6th Edition)
Write a program that prints the following text. 1. In C, lowercase letters are significant. 2. m is where progr...
Programming in C
Repair Bill Suppose automobile repair customers are billed at the rate of per hour for labor. Also, suppose co...
Introduction To Programming Using Visual Basic (11th Edition)
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
- (Geometry: MyRectangle2D class) Define the MyRectangle2D class that contains: Two double data fields named x and y that specify the center of the rectangle with getter and setter methods. (Assume the rectangle sides are parallel to the x- or y-axis.) The data fields width and height with getter and setter methods. A no-arg constructor that creates a default rectangle with (0, 0) for (x, y) and 1 for both width and height. A Constructor that creates a rectangle with the specified x, y, width, and height. A method getArea() that returns the area of the rectangle. A method getPerimeter() that returns the perimeter of the rectangle. A method contains(double x, double y) that returns true if the specified point (x, y) is inside this rectangle (see Figure 10.24a ). A method contains(MyRectangle2D r) that returns true if the specified rectangle is inside this rectangle (see Figure 10.24b ). A method overlaps(MyRectangle2D r) that returns true if the specified rectangle overlaps with this…arrow_forward(TicTacToe Class) Create a class TicTacToe that will enable you to write a complete programto play the game of tic-tac-toe. The class contains as private data a 3-by-3 two-dimensional arrayof integers. The constructor should initialize the empty board to all zeros. Allow two human players.Wherever the first player moves, place a 1 in the specified square. Place a 2 wherever the second player moves. Each move must be to an empty square. After each move, determine whether the gamehas been won or is a draw. If you feel ambitious, modify your program so that the computer makesthe moves for one of the players. Also, allow the player to specify whether he or she wants to go firstor second. If you feel exceptionally ambitious, develop a program that will play three-dimensionaltic-tac-toe on a 4-by-4-by-4 board. [Caution: This is an extremely challenging project that couldtake many weeks of effort!]arrow_forward(Java) Open up Eclipse and create a new class called ArrayListPractice.java Next, copy and paste the below program into your file and run the code. Your job is to take the given code, remove all the arrays and replace them with the identical ArrayLists. There should be no arrays in your program. You will need to call the ArrayList methods as defined in the lesson notes above. Note that you will not be able to do method overloading with ArrayLists so you should assign different names to your methods. Once you have made the changes, you should get identical output as the given version of the program. Submit your program when you are finished. /** * @author * CIS 36B * Activity 5.2 */import java.util.ArrayList;import java.util.Scanner;public class ArrayListPractice { public static void main(String[] args) { int scores[] = {95, 96, 97, 98, 99}; System.out.println("Integer exam scores:"); print(scores); System.out.println();…arrow_forward
- (Java) Open up Eclipse and create a new class called ArrayListPractice.java Next, copy and paste the below program into your file and run the code. Your job is to take the given code, remove all the arrays and replace them with the identical ArrayLists. There should be no arrays in your program. You will need to call the ArrayList methods as defined in the lesson notes above. Note that you will not be able to do method overloading with ArrayLists so you should assign different names to your methods. Once you have made the changes, you should get identical output as the given version of the program. Submit your program when you are finished. /** * @author * CIS 36B * Activity 5.2 */ import java.util.ArrayList; import java.util.Scanner; public class ArrayListPractice { public static void main(String[] args) { int scores[] = {95, 96, 97, 98, 99}; System.out.println("Integer test scores:"); print(scores); System.out.println();…arrow_forward(Convert decimals to fractions) Write a program that prompts the user to enter a decimal number and displays the number in a fraction. Hint: read the decimal number as a string, extract the integer part and fractional part from the string, and use the Rational class to obtain a rational number for the decimal number. Sample Run 1Enter a decimal number: 3.25 The fraction number is 13/4 Sample Run 2Enter a decimal number: -0.45452 The fraction number is -11363/25000arrow_forward(CLO3) Read the following description and answer the following questions about it: Problem Description: A car dealership allows customer to purchase their new cars with different options. At this time, those options are color, model, and air condition, as shown below in class CustomerOrder. Of course, the dealership wants the software to be flexible enough to be able to add more options in the future, if needed. CustomerOrder -carColor: String -carModel: String -hasAirCondition: boolean Q1) Write the full required code in Java to use the Builder design pattern to create class CustomerOrder. Q2) Write a Java main() method to create an object of class CustomerOrder with color "red" and without air condition.arrow_forward
- (Sort ArrayList) Write the following method that sorts an ArrayList: public static <E extends Comparable<E>> void sort(ArrayList<E> list) Write a test program that prompts the user to enter 10 integers, invokes this method to sort the numbers, and displays the numbers in increasing order. Sample Run Enter 10 integers: 3 4 12 7 3 4 5 6 4 7 The sorted numbers are 3 3 4 4 4 5 6 7 7 12 Class Name: Exercise19_09arrow_forward(Intro to Java) Open a new Java file called ArrayMethods.java. Read the Javadoc comment for each method below and write the method according to the description in the comment Once you are getting the correct output for all tests inside of main, upload your source file to Canvas public class ArrayMethods { /** * Displays the contents of an array on the console * with each element separated by a blank space * Prints a new line character last * @param nums the array to print to the console */ public static void printArray(int[] nums) { return; } /** * Assuming an array of integers, return true if 1 * is the first element or 1 is the last element * Note: you may assume that you will be given an array * of at least length 1 * is1FirstLast([1, 2, 10]) → true * is1FirstLast([10, 1, 2, 1]) → true * is1FirstLast([13, 10, 1, 2, 3]) → false * @param numbers the array of int numbers * @return whether or not 1 is the first or…arrow_forward(Sort three numbers) Write the following function to display three numbers in increasing order: def displaySortedNumbers(num1, num2, num3): Write a test program that prompts the user to enter three numbers and invokes the function to display them in increasing order. Here are some sample runs:arrow_forward
- (Replace strings) Write the following function that replaces the occurrence of a substring old_substring with a new substring new_substring in the string s. The function returns true if string s is changed, and otherwise, it returns false. bool replace_strings (string& s, const string& old_string, const string& new_string) Write a test program that prompts the user to enter three strings, i.e., s, old string, and new_string, and display the replaced string.arrow_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_forward(True/False): When a program’s source code is modified, it must be assembled and linkedagain before it can be executed with the changesarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- C++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning
C++ Programming: From Problem Analysis to Program...
Computer Science
ISBN:9781337102087
Author:D. S. Malik
Publisher:Cengage Learning
C++ Programming Tutorial 36 - Intro to Loops; Author: Caleb Curry;https://www.youtube.com/watch?v=M3o7Y0juEP0;License: Standard YouTube License, CC-BY