Java How to Program, Early Objects (11th Edition) (Deitel: How to Program)
11th Edition
ISBN: 9780134743356
Author: Paul J. Deitel, Harvey Deitel
Publisher: PEARSON
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Textbook Question
Chapter 4, Problem 11.1E
- 1. Read the problem statement.
- 2. Formulate the
algorithm using pseudocode and top-down, stepwise refinement. - 3. Write a Java
program . - 4. Test, debug and execute the Java program.
- 5. Process three complete sets of data.
(Salary Calculator) Develop a Java application that determines the gross pay for each of three employees. The company pays straight time for the first 40 hours worked by each employee and time and a half for all hours worked in excess of 40. You’re given a list of the employees, their number of hours worked last week and their hourly rates. Your program should input this information for each employee, then determine and display the employee’s gross pay. Use class Scanner to input the data.
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General Instructions:
1. Exam part will be available for the whole day.
2. Program will be graded as pairs using the the Assessment Task Pairs.
3. Only 1 attempt is provided for Java file submission.
Specific Instructions
Write a java program, that will be able to determine whether a number is divisible by 3 by adding all of its digits.
Limitations:
1. Use only basic arithmetic operators and control structures.
2. Treat the number as an integer only.
3. User BufferedReader for Input and JOptionPane for Output
Example
Enter number: 2147483647
Not divisible by 3
Process Demo
2147483647
2+1+4+7+4+8+3+6+4+7 - 46
4+6 - 10
1+0 - 1
Repeat the process of adding until the number becomes a single digit.
Output will be "Divisible by 3" when the final sum is 3, 6 or 9.
Note: write a java program using dialog box
JAVA Programming Problem 1 – High School Locker
A locker for a high school student has a locker number, a student name assigned to it, a number of books stored inside the locker, and also a combination lock. The lock is constructed with a combination that has 3 numbers between 0 and 39. The lock is opened if the user turns the lock to the right to the first combination number, and then left to the second combination number, and then right to third combination number. When the dial is reset it will then be pointing to 0.
Create a class to represent the locker and another class to represent the combination lock. The Locker class will include an attribute that is of type CombinationLock. Each class must include a constructor with no input argument and also a constructor that requires input arguments for all attributes. Each class must include the appropriate set and get methods. Each class must include a method to print out all attributes.
The CombinationLock class must include the…
Chapter 4 Solutions
Java How to Program, Early Objects (11th Edition) (Deitel: How to Program)
Ch. 4 - Fill in the blanks in each of the following...Ch. 4 - Fill in the blanks in each of the following...Ch. 4 - Fill in the blanks in each of the following...Ch. 4 - Fill in the blanks in each of the following...Ch. 4 - Prob. 1.5SRECh. 4 - Fill in the blanks in each of the following...Ch. 4 - Fill in the blanks in each of the following...Ch. 4 - Fill in the blanks in each of the following...Ch. 4 - State whether each of the following is true or...Ch. 4 - State whether each of the following is true or...
Ch. 4 - State whether each of the following is true or...Ch. 4 - State whether each of the following is true or...Ch. 4 - State whether each of the following is true or...Ch. 4 - Prob. 2.6SRECh. 4 - State whether each of the following is true or...Ch. 4 - Prob. 2.8SRECh. 4 - State whether each of the following is true or...Ch. 4 - State whether each of the following is true or...Ch. 4 - Write four different Java statements that each add...Ch. 4 - Write Java statements to accomplish each of the...Ch. 4 - Write Java statements to accomplish each of the...Ch. 4 - Write Java statements to accomplish each of the...Ch. 4 - Write Java statements to accomplish each of the...Ch. 4 - Write a Java statement to accomplish each of the...Ch. 4 - Write a Java statement to accomplish each of the...Ch. 4 - Write a Java statement to accomplish each of the...Ch. 4 - Write a Java statement to accomplish each of the...Ch. 4 - Combine the statements that you wrote in Exercise...Ch. 4 - Determine the value of the variables in the...Ch. 4 - Identify and correct the errors in each of the...Ch. 4 - What is wrong with the following while statement?...Ch. 4 - Compare and contrast the if single-selection...Ch. 4 - Explain what happens when a Java program attempts...Ch. 4 - Describe the two ways in which control statements...Ch. 4 - What type of iteration would be appropriate for...Ch. 4 - What is the difference between preincrementing and...Ch. 4 - Prob. 6.1ECh. 4 - What does the following program print? 1. //...Ch. 4 - 1. Read the problem statement. 2. Formulate the...Ch. 4 - 1. Read the problem statement. 2. Formulate the...Ch. 4 - 1. Read the problem statement. 2. Formulate the...Ch. 4 - 1. Read the problem statement. 2. Formulate the...Ch. 4 - (Find the Largest Number) The process of finding...Ch. 4 - Prob. 13.1ECh. 4 - (Find the Two Largest Numbers) Using an approach...Ch. 4 - Prob. 15.1ECh. 4 - What does the following program print? 1. //...Ch. 4 - What does the following program print? 1. //...Ch. 4 - (Dangling-else Problem) The Java compiler always...Ch. 4 - (Another Dangling-else Problem) Based on the...Ch. 4 - (Another Dangling-else Problem) Based on the...Ch. 4 - Prob. 21.1ECh. 4 - (Palindromes) A palindrome is a sequence of...Ch. 4 - (Printing the Decimal Equivalent of a Binary...Ch. 4 - (Checkerboard Pattern of Asterisks) Write an...Ch. 4 - (Multiples of 2 with an Infinite Loop) Write an...Ch. 4 - (Whats Wrong with This Code?) What is wrong with...Ch. 4 - Prob. 27.1ECh. 4 - (Sides of a Right Triangle) Write an application...Ch. 4 - Prob. 29.1ECh. 4 - Write an application that estimates the value of...Ch. 4 - Write an application that computes the value of e...Ch. 4 - (Enforcing Privacy with Cryptography) The...Ch. 4 - (World Population Growth) World population has...
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