Introduction to Java Programming and Data Structures: Brief Version (11th Global Edition)
11th Edition
ISBN: 9780134671710
Author: Y. Daniel Liang
Publisher: PEARSON
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Chapter 15, Problem 15.17PE
(Geometry: find the bounding rectangle) Write a
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(Needs to write a java program. The imput file that the code will be tested on will be really large, but a code that can work on the provided sample in the picture should work just fine) An image is an array, or a matrix, of pixels (picture elements) arranged in columns and rows. RGB is one of the models used in color pixels. In a color image, each RGB pixel is an integer number which contains the mixture of red, green and blue colors. In this assignment, you will be provided with an image data file, image.dat. The first line in data file contains the height (rows) and width (columns) of the image. The following lines gives the red, green and blue color integer values for each pixel. The following sample.dat is given as an example: (The given example can be seen on the picture down)
According to this input file, the image has 4 rows and 2 columns. The pixel at [0][0] has red value 117, green value 117 and blue value 245. Write a Java program that reads from the given input file and…
(Random Walk Robot) A robot is initially located at position (0, 0) in a grid [−5, 5] × [−5, 5]. The robot can move randomly in any of the directions: up, down, left, right. The robot can only move one step at a time.
For each move, print the direction of the move in and the current position of the robot. Use formatted output to print the direction (Down, Up, Left or Right) in the left. The direction takes 10 characters in total and fill in the field with empty spaces. The statement to print results in such format is given below:
cout << setw(10) << left << ‘Down’ << ... ; cout << setw(10) << left << ‘Up’ << ...;
If the robot moves back to the original place (0,0), print “Back to the origin!” to the console and stop the program. If it reaches the boundary of the grid, print “Hit the boundary!” to the console and stop the program. A successful run of your code may look like: Due to randomness, your results may have a different trajectory…
(Random Walk Robot) A robot is initially located at position (0, 0) in a grid [−5, 5] × [−5, 5]. The robot can move randomly in any of the directions: up, down, left, right. The robot can only move one step at a time.
For each move, print the direction of the move in and the current position of the robot. Use formatted output to print the direction (Down, Up, Left or Right) in the left. The direction takes 10 characters in total and fill in the field with empty spaces. The statement to print results in such format is given below:
cout << setw(10) << left << ‘Down’ << ... ; cout << setw(10) << left << ‘Up’ << ...;
If the robot moves back to the original place (0,0), print “Back to the origin!” to the console and stop the program. If it reaches the boundary of the grid, print “Hit the boundary!” to the console and stop the program. A successful run of your code may look like: Due to
randomness, your results may have a different…
Chapter 15 Solutions
Introduction to Java Programming and Data Structures: Brief Version (11th Global Edition)
Ch. 15.2 - Prob. 15.2.1CPCh. 15.2 - Prob. 15.2.2CPCh. 15.3 - Why must a handler be an instance of an...Ch. 15.3 - Explain how to register a handler object and how...Ch. 15.3 - Prob. 15.3.3CPCh. 15.3 - What is the registration method for a button to...Ch. 15.4 - Can an inner class be used in a class other than...Ch. 15.4 - Can the modifiers public, protected, private, and...Ch. 15.5 - Prob. 15.5.1CPCh. 15.5 - What is wrong in the following code?
Ch. 15.6 - Prob. 15.6.1CPCh. 15.6 - What is a functional interface? Why is a...Ch. 15.6 - Prob. 15.6.3CPCh. 15.8 - Prob. 15.8.1CPCh. 15.8 - Prob. 15.8.2CPCh. 15.9 - Prob. 15.9.1CPCh. 15.9 - Prob. 15.9.2CPCh. 15.9 - Prob. 15.9.3CPCh. 15.9 - If the following code is inserted in line 57 in...Ch. 15.10 - Prob. 15.10.1CPCh. 15.11 - Prob. 15.11.1CPCh. 15.11 - Prob. 15.11.2CPCh. 15.11 - Prob. 15.11.3CPCh. 15.11 - Prob. 15.11.4CPCh. 15.12 - How does the program make the ball appear to be...Ch. 15.12 - How does the code in Listing 15.17, BallPane.java,...Ch. 15.12 - What does the program do when the mouse is pressed...Ch. 15.12 - If line 32 in Listing 15.18, BounceBall.java, is...Ch. 15.12 - Prob. 15.12.5CPCh. 15.13 - Prob. 15.13.1CPCh. 15.13 - What would happen if map is replaced by scene in...Ch. 15.13 - Prob. 15.13.3CPCh. 15 - Prob. 15.1PECh. 15 - (Rotate a rectangle) Write a program that rotates...Ch. 15 - (Move the ball) Write a program that moves the...Ch. 15 - (Create a simple calculator) Write a program to...Ch. 15 - (Create an investment-value calculator) Write a...Ch. 15 - (Alternate two messages) Write a program to...Ch. 15 - (Change color using a mouse) Write a program that...Ch. 15 - (Display the mouse position) Write two programs,...Ch. 15 - (Draw lines using the arrow keys) Write a program...Ch. 15 - (Enter and display a string) Write a program that...Ch. 15 - (Move a circle using keys) Write a program that...Ch. 15 - Prob. 15.12PECh. 15 - (Geometry: inside a rectangle?) Write a program...Ch. 15 - Prob. 15.14PECh. 15 - Prob. 15.15PECh. 15 - (Two movable vertices and their distances) Write a...Ch. 15 - (Geometry: find the bounding rectangle) Write a...Ch. 15 - Prob. 15.18PECh. 15 - (Game: eyehand coordination) Write a program that...Ch. 15 - Prob. 15.20PECh. 15 - (Drag points) Draw a circle with three random...Ch. 15 - (Auto resize cylinder) Rewrite Programming...Ch. 15 - Prob. 15.23PECh. 15 - Prob. 15.24PECh. 15 - Prob. 15.25PECh. 15 - Prob. 15.26PECh. 15 - Prob. 15.27PECh. 15 - (Display a running fan) Write a program that...Ch. 15 - (Racing car) Write a program that simulates car...Ch. 15 - Prob. 15.30PECh. 15 - Prob. 15.31PECh. 15 - (Control a clock) Modify Listing 14.21,...Ch. 15 - (Game: bean-machine animation) Write a program...Ch. 15 - Prob. 15.34PECh. 15 - Prob. 15.35PECh. 15 - Prob. 15.36PE
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