
EBK BIG JAVA: EARLY OBJECTS, INTERACTIV
6th Edition
ISBN: 8220102010314
Author: Horstmann
Publisher: YUZU
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Question
Chapter 10, Problem 14PE
Program Plan Intro
A class “Grid”
Program plan:
- In a file “Grid.java”,
- Create a package.
- Import necessary default packages.
- Create a class “Grid”,
- Declare two dimensional array.
- Define the constructor to assign the grid values.
- Define a method “add()”,
- Check whether the row is greater than or equal to “0” and less than the grid length and column is greater than or equal to “0” and is less than the length of the current row,
- If it is true, add the description to the location of a grid.
- Check whether the row is greater than or equal to “0” and less than the grid length and column is greater than or equal to “0” and is less than the length of the current row,
- Define a method “getDescription()”,
- Check whether the row is greater than or equal to “0” and less than the grid length and column is greater than or equal to “0” and is less than the length of the current row,
- If it is true, return the description at the location in a grid.
- Return null value.
- Check whether the row is greater than or equal to “0” and less than the grid length and column is greater than or equal to “0” and is less than the length of the current row,
- Define the method “getDescribedLocations()”,
- Create “ArrayList”.
- Create loop to iterate over row in a grid,
- Check whether the grid location contain description,
-
- If it is true, add the location to the list.
- Return the list.
- Create an inner class “Location”,
- Declare the necessary variables.
- Define the constructor to set the initial row and column.
- Define the method “getRow()” to return the row.
- Define the method “getColumn()” to return the column.
- In a file “GridTest.java”, create a package and then a class “GridTest”,
- Define the method “main()”,
- Create object for “Grid” class.
- Add the description into the grid.
- Print the description for the location (0, 1).
- Print the expected description.
- Print the description for the location (1, 2).
- Print the expected description.
- Print the description for the location (2, 1).
- Print the expected description.
- Create loop to iterate over grid location that contain description,
- Print the grid location.
- Print new line.
- Print the expected grid location.
- Define the method “main()”,
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Chapter 10 Solutions
EBK BIG JAVA: EARLY OBJECTS, INTERACTIV
Ch. 10.1 -
Suppose you want to use the average method to...Ch. 10.1 - Prob. 2SCCh. 10.1 - Prob. 3SCCh. 10.1 -
What is wrong with this code?
Measurable meas =...Ch. 10.1 -
What is wrong with this code?
Measurable meas =...Ch. 10.2 -
Can you use a cast (BankAccount) meas to convert...Ch. 10.2 - Prob. 7SCCh. 10.2 -
Why is it impossible to construct a Measurable...Ch. 10.2 -
Why can you nevertheless declare a variable whose...Ch. 10.2 -
What does this code fragment print? Why is this...
Ch. 10.3 - Prob. 11SCCh. 10.3 - Prob. 12SCCh. 10.3 - Prob. 13SCCh. 10.3 -
Write a method max that finds the larger of any...Ch. 10.3 -
Write a call to the method of Self Check 14 that...Ch. 10.4 -
Suppose you want to use the average method of...Ch. 10.4 - Prob. 17SCCh. 10.4 - Prob. 18SCCh. 10.4 - Write a method max with three arguments that finds...Ch. 10.4 - Write a call to the method of Self Check 19 that...Ch. 10.5 - Why would you use an inner class instead of a...Ch. 10.5 - When would you place an inner class inside a class...Ch. 10.5 - How many class files are produced when you compile...Ch. 10.6 - Why is it necessary that the real class and the...Ch. 10.6 - Why is the technique of mock objects particularly...Ch. 10.7 - Prob. 26SCCh. 10.7 - Prob. 27SCCh. 10.7 - Prob. 28SCCh. 10.7 - Prob. 29SCCh. 10.7 - If an inner class accesses a local variable from a...Ch. 10.8 - Prob. 31SCCh. 10.8 - Prob. 32SCCh. 10.9 - Prob. 33SCCh. 10.9 - Prob. 34SCCh. 10.10 - Prob. 35SCCh. 10.10 - Why must the MousePressListener class supply five...Ch. 10 - Prob. 1RECh. 10 - Prob. 2RECh. 10 - Prob. 3RECh. 10 - Prob. 4RECh. 10 - Prob. 5RECh. 10 - The classes Rectangle2D.Double, Ellipse2D.Double,...Ch. 10 - Suppose r contains a reference to a new...Ch. 10 - Classes such as Rectangle2D. Double,...Ch. 10 - Prob. 9RECh. 10 - What happens if you try to use an array of String...Ch. 10 - Prob. 11RECh. 10 - What happens if you pass an array of strings and...Ch. 10 - Consider this top-level and inner class. Which...Ch. 10 - What happens when an inner class tries to access a...Ch. 10 - Prob. 15RECh. 10 - Prob. 16RECh. 10 - Prob. 17RECh. 10 - What is the difference between an ActionEvent and...Ch. 10 - Prob. 19RECh. 10 - Prob. 20RECh. 10 - Prob. 21RECh. 10 - Prob. 22RECh. 10 - Prob. 23RECh. 10 - Prob. 24RECh. 10 - Add a method
public static Measurable...Ch. 10 - Prob. 2PECh. 10 - A person has a name and a height in centimeters....Ch. 10 - Add static methods largest and smallest to the...Ch. 10 - In the Sequence interface of Worked Example 10.1,...Ch. 10 - In Worked Example 10.1, add a default...Ch. 10 - In Worked Example 10.1, make the process method a...Ch. 10 - Add a method to the Data class that returns the...Ch. 10 - Prob. 9PECh. 10 - Modify the Coin class from Chapter 8 to have it...Ch. 10 - Repeat Exercise E10.9, making the Measurer into an...Ch. 10 - Repeat Exercise E10.9, making the Measurer an...Ch. 10 - Implement a class Bag that stores items...Ch. 10 - Prob. 14PECh. 10 - Reimplement Exercise E10.14 where the grid is...Ch. 10 - Prob. 16PECh. 10 - Enhance the ButtonViewer program so that it prints...Ch. 10 - Prob. 18PECh. 10 - Prob. 19PECh. 10 - Prob. 20PECh. 10 - Prob. 21PECh. 10 - Prob. 22PECh. 10 - Prob. 23PECh. 10 - Reimplement the program in Section 10.7.2,...Ch. 10 - Prob. 25PECh. 10 - Prob. 26PECh. 10 - Prob. 27PECh. 10 - Prob. 28PECh. 10 - Prob. 29PECh. 10 - Prob. 30PECh. 10 - Prob. 1PPCh. 10 - Write a class PrimeSequence that implements the...Ch. 10 - Prob. 3PPCh. 10 - Prob. 4PPCh. 10 - Prob. 5PPCh. 10 - Prob. 6PPCh. 10 - Prob. 7PPCh. 10 - Prob. 8PPCh. 10 - Prob. 9PPCh. 10 - Prob. 10PPCh. 10 - Prob. 11PPCh. 10 - Prob. 12PPCh. 10 - Prob. 13PPCh. 10 - Prob. 14PPCh. 10 - Prob. 15PPCh. 10 - Prob. 16PPCh. 10 - Prob. 17PPCh. 10 - Prob. 18PPCh. 10 - Prob. 19PPCh. 10 - Prob. 20PPCh. 10 - Prob. 21PPCh. 10 - Prob. 22PPCh. 10 - Prob. 23PPCh. 10 - Prob. 24PPCh. 10 - Prob. 25PPCh. 10 - Prob. 26PPCh. 10 - Prob. 27PP
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