Big Java Late Objects
2nd Edition
ISBN: 9781119330455
Author: Horstmann
Publisher: WILEY
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 1, Problem 14PE
Write a
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
In CORAL LANGUAGE please and thank you!
Summary: Given integer values for red, green, and blue, subtract the gray from each value.
Computers represent color by combining the sub-colors red, green, and blue (rgb). Each sub-color's value can range from 0 to 255. Thus (255, 0, 0) is bright red, (130, 0, 130) is a medium purple, (0, 0, 0) is black, (255, 255, 255) is white, and (40, 40, 40) is a dark gray. (130, 50, 130) is a faded purple, due to the (50, 50, 50) gray part. (In other words, equal amounts of red, green, blue yield gray).
Given values for red, green, and blue, remove the gray part.
Ex: If the input is:
130 50 130
the output is:
80 0 80
Hint: Find the smallest value, and then subtract it from all three values, thus removing the gray.
Part 1: Complete the survey.
Part 2: Peek-a-boo is a fun game that little kids like to play. To simulate this game on the computer, write a program that will generate a random number between 1 and 4. Then, will print to the screen the animal name associated to that number. The animal names used will be:
pig when a 1 is generated
cow when a 2 is generated
chicken when a 3 is generated
horse when a 4 is generated
If your program generates a 3, the output will be:
chicken
The player will then enter a 1 if they would like to play again or anything else to exit the program.
If the player enters "1 1 1 0", the output will be: horse chicken cow horse
For coding simplicity, follow each output animal by a space, even the last one.
Hint: To make testing easier, seed your random number generator with 0.
1. Write a program that prints your full name.
Write a program that prints your full name using asterisk(*).
Write a program that prints a square, a rectangle and a triangle using asterisk.
Write a program that adds THREE(3) numbers.
Write a program that multiply THREE(3) numbers.
Write a program that divides TWO(2) numbers.
Chapter 1 Solutions
Big Java Late Objects
Ch. 1.1 - What is required to play music on a computer?Ch. 1.1 - Why is a CD player less flexible than a computer?Ch. 1.1 - What does a computer user need to know about...Ch. 1.2 - Prob. 4SCCh. 1.2 - Which part of the computer carries out arithmetic...Ch. 1.2 - A modern smartphone is a computer, comparable to a...Ch. 1.3 - What are the two most important benefits of the...Ch. 1.3 - Prob. 8SCCh. 1.4 - Prob. 9SCCh. 1.4 - Prob. 10SC
Ch. 1.5 - How do you modify the HelloPrinter program to...Ch. 1.5 - How would you modify the HelloPrinter program to...Ch. 1.5 - Would the program continue to work if you replaced...Ch. 1.5 - What does the following set of statements print?...Ch. 1.5 - What do the following statements print?...Ch. 1.6 - Suppose you omit the "" characters around Hello,...Ch. 1.6 - Suppose you change println to Printline in the...Ch. 1.6 - Suppose you change main to hello in the...Ch. 1.6 - Prob. 19SCCh. 1.6 - Prob. 20SCCh. 1.7 - Prob. 21SCCh. 1.7 - Suppose your cell phone carrier charges you 29.95...Ch. 1.7 - Consider the following pseudocode for finding the...Ch. 1.7 - Suppose each photo in Self Check 23 had a price...Ch. 1.7 - Prob. 25SCCh. 1.7 - Prob. 26SCCh. 1 - Explain the difference between using a computer...Ch. 1 - Prob. 2RECh. 1 - Prob. 3RECh. 1 - Prob. 4RECh. 1 - Prob. 5RECh. 1 - Prob. 6RECh. 1 - What does this program print? public class Test {...Ch. 1 - What does this program print? Pay close attention...Ch. 1 - Prob. 9RECh. 1 - Write three versions of the HelloPrinter.java...Ch. 1 - How do you discover syntax errors? How do you...Ch. 1 - The cafeteria offers a discount card for sale that...Ch. 1 - Write an algorithm to settle the following...Ch. 1 - Consider the question in Exercise R1.13. Suppose...Ch. 1 - In order to estimate the cost of painting a house,...Ch. 1 - In How To 1.1, you made assumptions about the...Ch. 1 - Suppose you put your younger brother in charge of...Ch. 1 - Write pseudocode for an algorithm that describes...Ch. 1 - The ancient Babylonians had an algorithm for...Ch. 1 - Write a program that prints a greeting of your...Ch. 1 - Write a program that prints the sum of the first...Ch. 1 - Write a program that prints the product of the...Ch. 1 - Write a program that prints the balance of an...Ch. 1 - Write a program that displays your name inside a...Ch. 1 - Write a program that prints your name in large...Ch. 1 - Write a program that prints your name in Morse...Ch. 1 - Write a program that prints a face similar to (but...Ch. 1 - Write a program that prints an imitation of a Piet...Ch. 1 - Write a program that prints a house that looks...Ch. 1 - Write a program that prints an animal speaking a...Ch. 1 - Write a program that prints three items, such as...Ch. 1 - Write a program that prints a poem of your choice....Ch. 1 - Write a program that prints the United States...Ch. 1 - Type in and run the following program. Then modify...Ch. 1 - Type in and run the following program. Then modify...Ch. 1 - Modify the program from Exercise E1.16 so that the...Ch. 1 - Prob. 18PECh. 1 - Write a program that prints a two-column list of...Ch. 1 - In the United States there is no federal sales...Ch. 1 - To speak more than one language is a valuable...Ch. 1 - You want to decide whether you should drive your...Ch. 1 - You want to find out which fraction of your cars...Ch. 1 - The value of can be computed according to the...Ch. 1 - Imagine that you and a number of friends go to a...Ch. 1 - Write an algorithm to create a tile pattern...Ch. 1 - Write an algorithm that allows a robot to mow a...Ch. 1 - Consider a robot that is placed in a room. The...Ch. 1 - Consider a robot that has been placed in a maze....Ch. 1 - Suppose you received a loyalty promotion that lets...Ch. 1 - A television manufacturer advertises that a...Ch. 1 - Cameras today can correct red eye problems caused...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
If you take the value of N as computed in exercise 2, subtract 621,049 from it, and then take that result modul...
Programming in C
Describe the purpose of the access key attribute and how it supports accessibility.
Web Development and Design Foundations with HTML5 (9th Edition) (What's New in Computer Science)
How Much Insurance? Many financial experts advise that property owners should insure their homes or buildings f...
Starting Out with Programming Logic and Design (5th Edition) (What's New in Computer Science)
Suppose that the performance measure is concerned with just the first T time steps of the environment and ignor...
Artificial Intelligence: A Modern Approach
Open the Chap3\ Error3\ Error3 project from the student sample programs folder. The btnCalculate Click procedur...
Starting Out With Visual Basic (8th Edition)
How does a computers main memory differ from its auxiliary memory?
Java: An Introduction to Problem Solving and Programming (7th 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
- Write a program that reads in three integers and then determines and prints the largest and the smallest integers in the group. Use only the programming techniques you have learned in this chapter.arrow_forwardUsing, HTML,CSS , and javascript Write a program that takes as input the speed of a car e.g 80. If the speed is less than 70, it should print “Ok”. Otherwise, for every 5 km/s above the speed limit (70), it should give the driver one demerit point and print the total number of demerit points. For example, if the speed is 80, it should print: “Points: 2”. If the driver gets more than 12 points, the function should print: “License suspended”.arrow_forwardThree numbersa. Write a program that reads three numbers and prints “all the same” if they are allthe same, “all different” if they are all different, and “neither” otherwise.b. Write a program that reads three numbers and prints “increasing” if they are inincreasing order, “decreasing” if they are in decreasing order, and “neither”otherwise. Here, “increasing” means “strictly increasing”, with each value largerthan its predecessor. The sequence 3 4 4 would not be considered increasing.c. Repeat part b. but before reading the numbers, ask the user whetherincreasing/decreasing should be “strict” or “lenient”. In lenient mode, thesequence 3 4 4 is increasing and the sequence 4 4 4 is both increasing anddecreasingarrow_forward
- Computer Engineering labarrow_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 lets the user guess whether a randomly generated integer would be even or odd. The program randomly generates an inte- ger and divides it by 2. The integer is even if the remainder is 0, otherwise odd. The program prompts the user to enter a guess and reports whether the guess is correct or incorrect.arrow_forward
- Java program:; User's name. Write a program that prompts for and reads the user's first and last name (separately). Then print a string composed of the first letter of the user's first name, followed by the first five characters of the user's last name, followed by a random number in the range 10 to 99. Assume that the name is at least five letters long. Similar algorithms are sometimes used to generate user names for new computer accounts. wwwarrow_forwardWrite a program that helps a company manage salaries of its employees. Your program should ask for the number of hours worked and the hourly rate of an employee than, display the salary. This program should allow the user to enter the information of many employees until enters -1. Sample Run: Enter the number of hours worked (-1 to end): 32 Enter hourly rate of the worker: 100 Balary is 03200 Enter the number of hours Worked (-1 to end) : 40 Enter hourly rate of the worker: 5 Balary is 3200 Enter the number of hours worked (-1 to end): 42 Enter hourly rate of the worker: 10 Salary is 0420 Enter the number of hours worked (-1 to end) : -1arrow_forwardWrite a code for the following image for Jupyter Notebookarrow_forward
- python cant be the samearrow_forward1 commercial (): Function that takes an Input argument kwh of type unsigned int and returns the amount due as a value of type double. This function should be used to compute the bill for commercial customers. 3. industrial (): Function that takes two input arguments kwh peak and kwh off peak of type unsigned int both and returns the amount due as a value of type double. This function should be used to compute the bill for Industrial customers. in the test part of your report, specify the results provided by your program for: 1) residential use of 500 kwh, 11) commercial use of 1000 kwh; III) commercial use of 2000 kwh; Iv) Industrial use of 1000 kwh (peak hours) and 2000 kwh (off-peak hours).arrow_forwardTransient PopulationPopulations are affected by the birth and death rate, as well as the number of people who move in and out each year. The birth rate is the percentage increase of the population due to births and the death rate is the percentage decrease of the population due to deaths. Write a program that displays the size of a population for any number of years. The program should ask for the following data: The starting size of a population P The annual birth rate (as a percentage of the population expressed as a fraction in decimal form)B The annual death rate (as a percentage of the population expressed as a fraction in decimal form)D The average annual number of people who have arrived A The average annual number of people who have moved away M The number of years to display nYears Write a function that calculates the size of the population after a year. To calculate the new population after one year, this function should use the formulaN = P + BP - DP + A - Mwhere N is the…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,
Constants, Variables, Data types, Keywords in C Programming Language Tutorial; Author: LearningLad;https://www.youtube.com/watch?v=d7tdL-ZEWdE;License: Standard YouTube License, CC-BY