Write a
I'm not sure, but I think you will find the answer in Chapter #N. That's a good question. If I were you, I would not worry about such things. That question has puzzled philosophers for centuries. I don't know. I'm just a machine. Think about it and the answer will come to you. I used to know the answer to that question, but I've forgotten it. The answer can be found in a secret place in the woods. |
These answers are stored in a file (one answer per line), and your program simply reads the next answer from the file and writes it out as the answer to the question. After your program has read the entire file, it simply closes the file, reopens the file, and starts down the list of answers again.
Whenever your program outputs the first answer, it should replace the two symbols #N with a number between 1 and 18 (including the possibility of 1 and 18). In order to choose a number between 1 and 18, your program should initialize a variable to 18 and decrease the variable’s value by 1 each time it outputs a number so that the chapter numbers count backward from 18 to 1. When the variable reaches the value 0, your program should change its value back to 18. Give the number 17 the name NUMBER_OF_CHAPTERS with a global named constant declaration using the const modifier.
(Hint: Use the function newLine defined in this chapter.)
Want to see the full answer?
Check out a sample textbook solutionChapter 6 Solutions
Problem Solving with C++ (9th Edition)
Additional Engineering Textbook Solutions
Starting out with Visual C# (4th Edition)
Computer Science: An Overview (13th Edition) (What's New in Computer Science)
Web Development and Design Foundations with HTML5 (8th Edition)
Introduction to Programming Using Visual Basic (10th Edition)
C++ How to Program (10th Edition)
Starting Out with C++: Early Objects
- Sometimes we write similar letters to different people. For example, you might write to your parents to tell them about your classes and your friends and to ask for money; you might write to a friend about your love life, your classes, and your hobbies; and you might write to your brother about your hobbies and your friends and to ask for money. Write a program that prints similar letters such as these to three people of your choice. Each letter should have at least one paragraph in common with each of the other letters. Your main program should have three method calls, one for each of the people to whom you are writing. Try to isolate repeated tasks into methods.arrow_forwardThe local Driver’s License Office has asked you to write a program that grades the written portion of the driver’s license exam. The exam has 20 multiple choice questions. Here are the correct answers: 1. B 6. A 11. B 16. C 2. D 7. B 12. C 17. C 3. A 8. A 13. D 18. B 4. A 9. C 14. A 19. D 5. C 10. D 15. D 20. A A student must correctly answer 15 of the 20 questions to pass the exam. Write a class named DriverExam that holds the correct answers to the exam in an array field. The class should also have an array field that holds the student’s answers. The class should have the following methods: • passed. Returns true if the student passed the exam, or false if the student failed. • totalCorrect. Returns the total number of correctly answered questions. • totalIncorrect. Returns the total number of incorrectly answered questions. • questionsMissed. An int array containing the question numbers of the questions that the student missed. Demonstrate the class in a complete…arrow_forwardwrite a program in python Write a program that will allow a student to enter their name and then ask them to solve 10 mathematical equations. The program should display two random numbers that are to be added, such as: 247 + 129 The program should allow the student to enter the answer. The program should then display whether their answer was right or wrong, and accumulate the right values. After the 10 questions are asked, calculate the average that was correct. Then display the student name, the number correct, and the average correct in both decimal and percentage format. In addition to any system functions you may use, you might consider the following functions: A function that allows the student to enter their name. A function that gets two random numbers, anywhere from 1 to 500. A function that displays the equation and asks the user to enter their answer. A function that checks to see if the answer is correct and accumulates the number correct. A function that calculates the…arrow_forward
- In this homework assignment, you are going to code a java program which uses random numbers to create a guessing game. This will give you practice with random numbers and loops while allowing you to explore and understand a little more Java code. You will also need to test out this program to ensure the correctness of the algorithm and code. You will need to develop test data that will represent all possible kinds of data that the user may enter. You are going to write a program that allows the user to play a simple guessing game in which your program thinks up an integer between 1 and 100 and allows the user to make guesses until the user gets it right. (The program also counts how many tries it took to get the correct number). For each incorrect guess you will tell the user whether the right answer is higher or lower. Your program is required to exactly reproduce the format and behavior of the log of execution. Program should output: (Sample user output written in bold) This program…arrow_forwardIn this assignment you will write a program that shows the valid moves of chess pieces. Your program will draw a board with 64 squares using the traditional layout, next ask the user to choose a move, and then, depending on the user's choice, redraw the board with the selected chess piece and its valid moves. Please see the examples of valid moves of chess pieces and the traditional chess board layout below:arrow_forwardWrite a program that displays a simulated paycheck. The program should ask the user to enter the date, the payee’s name, and the amount of the check. It should then display a simulated check with the dollar amount spelled out, as shown here: Date: 12/24/2012 Pay to the Order of: John Phillips $1920.85 One thousand nine hundred twenty and 85 cents You may assume the amount is no greater than $10000. Be sure to format the numeric value of the check in fixed-point notation with two decimal places of precision. Be sure the decimal place always displays, even when the number is zero or has no fractional part. Use either C-strings or string class objects in this program.arrow_forward
- Write a program that generates a random number in the range from 1 through 100 After generating the random number, the user is to guess the number. If the user’s guess is higher than the random number, the program should display “Too high, try again” If user’s guess is lower than the random number, the program should display “Too low, try again”. If the user guesses the number, the program should congratulate the user and then generate a NEW random number so the game can start over. Make the game menu driven with these options Main Menu ______________ 1)Play Game 2)Exit written in pythonarrow_forwardTo make telephone numbers easier to remember, some companies use letters to show their telephone number. For example, using letters, the telephone number 438-5626 can be shown as GET LOAN. In some cases, to make a telephone number meaningful, companies might use more than seven letters. For example, 225-5466 can be displayed as CALL HOME, which uses eight letters. Write a program that prompts the user to enter a telephone number expressed in letters and outputs the corresponding telephone number in digits. If the user enters more than seven letters, then process only the first seven letters. Also output the - (hyphen) after the third digit. Allow the user to use both uppercase and lowercase letters as well as spaces between words. Moreover, your program should process as many telephone numbers as the user wants.arrow_forward2. Write a program with a user interface which allows the user to enter 2 integers. It should then give him the option of adding them, subtracting them, multiplying them or dividing them. It should then print the result. 3. Write a program with a user interface to allow a user to enter a number and to tell him whether the number is even or odd Use the truncating property of intarrow_forward
- Write a C# program that plays a guessing game with the user. Your program should select a random number between 1 and 50 and then let the user try to guess it. The program should continue asking the user for a number until he guesses correctly. (See below for some tips on random numbers). CHALLENGE #1: Modify your program so that it only allows the user 10 guesses, and then declares them to be an inadequate guesser if they haven’t gotten it correct. Your program should output the random number chosen. CHALLENGE #2: Modify your program so that after they guess a number (or get declared inadequate, if you do Challenge #1) that it asks them if they want to play again, and responds accordingly.arrow_forwardWrite a C# program that plays a guessing game with the user. Your program should select a random number between 1 and 50 and then let the user try to guess it. The program should continue asking the user for a number until he guesses correctly. (See below for some tips on random numbers). CHALLENGE #1: Modify your program so that it only allows the user 10 guesses, and then declares them to be an inadequate guesser if they haven’t gotten it correct. Your program should output the random number chosen. CHALLENGE #2: Modify your program so that after they guess a number (or get declared inadequate, if you do Challenge #1) that it asks them if they want to play again, and responds accordingly. Some Random Number Generation HintsRandom rndNumber = new Random();Console.WriteLine(rndNumber.Next()); //random integerConsole.WriteLine(rndNumber.Next(101)); //random integer between 0 and 100Console.WriteLine(rndNumber.Next(10, 43)); //random integer between 10 and…arrow_forwardWrite a program that generates a plate number based on the user's answer to the following questions: 1. What is your favorite color of the rainbow (ROYGVIB)? a. Use the first letter of the chosen color as the first character of the plate number. b. Display "Invalid Input" and ask the user to re-enter his/her answer if the answer is not a valid color of the rainbow. 2. What is your month of birth? a. Use the last letter of the month as the second character of the plate number. b. Display "Invalid Input" and ask the user to re-enter his/her answer if the answer is not a valid month. 3. What is your first name? a. Use the third letter of the first name as the third character of the plate number. No need to include the second name if you have a second name. Make sure to use "cout" and "cin" to collect the necessary inputs from the user. For the number section: 1. Ask the user his/her age and use the age as the first and second digits of the plate number. a. Display "Invalid Input" and ask…arrow_forward
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education