Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)
11th Edition
ISBN: 9780134670942
Author: Y. Daniel Liang
Publisher: PEARSON
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Chapter 15.12, Problem 15.12.5CP
Explanation of Solution
Purpose of the Ball Pane.java code:
- The ball Pane class is used to simulate a moving ball.
- The ball is being positioned initially at the center and ball gets moved randomly in horizontal direction.
- When the sign of the x gets changed, the direction of the ball gets changed and gets displayed in the vertical direction.
- The process is continued to change the direction of the ball.
Purpose of the BounceBallControl.java code:
- The bounce ball control class is used to display the ball that is moving in a pane with some of the control actions defined in them.
- When the mouse button is pressed the animation gets stopped and when the mouse button is released the animation gets resumed.
- When the UP arrow is pressed in the key board the animation speed increases.
- When the down arrow is pressed in the key boards the animation speed decreases...
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Chapter 15 Solutions
Introduction to Java Programming and Data Structures, Comprehensive Version (11th 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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- 12.37 An L-M flip-flop works as follows: If LM = 00, the next state of the flip-flop is 1. If LM = 01, the next state of the flip-flop is the same as the present state. If LM = 10, the next state of the flip-flop is the complement of the present state. If LM = 11, the next state of the flip-flop is 0. (a) Complete the following table (use don't-cares when possible): Present State Q 0 0 1 1 Next State Q+ 0 1 0 1 L Marrow_forward12.9 An M-N flip-flop works as follows: If MN = 00, the next state of the flip-flop is 0. If MN = 01, the next state of the flip-flop is the same as the present state. If MN = 10, the next state of the flip-flop is the complement of the present state. If MN = 11, the next state of the flip-flop is 1. (a) Complete the following table (use don't-cares when possible): Present State Q 0 0 1 1 Next State Q+ 0 1 0 1 MN (b) Using this table and Karnaugh maps, derive and minimize the input equations for a counter composed of three M-N flip-flops which counts in the following sequence: CBA = 000, 001, 011, 111, 101, 100, (repeat) 000,...arrow_forwardEXAMPLE 22 Generally ten different prices of a stock are stored. However, for ABC Co. only 5 prices are available for a day : [74.25, 76.06, 69.5, 72.55, 81.5] Write a program to create a bar chart with the given prices: • the graph should be plotted between the limits-2 to 10 on x-aris. there should be tick for every plotted point.arrow_forward
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