Web Development and Design Foundations with HTML5 (9th Edition) (What's New in Computer Science)
9th Edition
ISBN: 9780134801148
Author: Terry Felke-Morris
Publisher: PEARSON
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Textbook Question
Chapter 6, Problem 4MC
Which of the following configures a class called side to float to the left?
- a. .side {left: float;}
- b. .side {float: left;}
- c. side {float-left: 200px;}
- d. .side {position: left;}
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An n-sided regular polygon’s sides all have the same length and all of its angles have the same degree (i.e., the polygon is both equilateral and equiangular). Design a class named RegularPolygon thatcontains:■ A private int data field named n that defines the number of sides in the polygon.■ A private float data field named side that stores the length of the side.■ A private float data field named x that defines the x-coordinate of the center of the polygon with default value 0.
■ A private float data field named y that defines the y-coordinate of the center of the polygon with default value 0.■ A constructor that creates a regular polygon with the specified n (default 3),side (default 1), x (default 0), and y (default 0).■ The accessor and mutator methods for all data fields.■ The method getPerimeter() that returns the perimeter of the polygon.■ The method getArea() that returns the area of the polygon. The formula for computing the area of a regular polygon is Area = (n * s2) / (4 *…
Compilation error
Main. java:16: error: incompatible types: char[][] cannot be converted to char[]
String string - String.copyValuedf(grid):
Main. java:39: error: constructor CharGrid in class CharGrid cannot be applied to given types;
grid-
new CharGrid(nunRows, numCols);
required: int, int, char
found: int, nt
reason: actual and formal argunent lists differ in lenath
Note: Some messages have been simplified; recompile with-Xdiags:verbose to get full output
2 errors
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Time limit: 8 seconds
Memory limit: 256 MB
1// YOUR CODE HERE
2 class CharGrid(
3 private char[]] grid;
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public CharGrid(int nunRows, int nunCols, char symbol){
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grid[i][j]- symbol;
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String string String.copyValueof (grid):
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C0verride
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public String tostring() (
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return string:
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Design a class named RegularPolygon that contains: An int data field named n that defines the number of sides in the polygon with defaultvalue 3. A double data field named side that stores the length of the side with default value 1. A double data field named x that defines the x-coordinate of the polygon’s center withdefault value 0. A double data field named y that defines the y-coordinate of the polygon’s center withdefault value 0. A no-arg constructor that creates a regular polygon with default values. A constructor that creates a regular polygon with the specified number of sides andlength of side, centered at (0, 0). A constructor that creates a regular polygon with the specified number of sides, lengthof side, and x-and y-coordinates. The accessor and mutator methods for all data fields. The method getPerimeter() that returns the perimeter of the polygon. The method getArea() that returns the area of the polygon. The formula for a regular polygon is n*s2
/4*tan(pi/4)…
Chapter 6 Solutions
Web Development and Design Foundations with HTML5 (9th Edition) (What's New in Computer Science)
Ch. 6.4 - Prob. 1CPCh. 6.4 - Prob. 2CPCh. 6.4 - Prob. 3CPCh. 6.15 - Prob. 1CPCh. 6.15 - Prob. 2CPCh. 6.15 - Prob. 3CPCh. 6 - Prob. 1MCCh. 6 - Prob. 2MCCh. 6 - Prob. 3MCCh. 6 - Which of the following configures a class called...
Ch. 6 - Prob. 5MCCh. 6 - Prob. 6MCCh. 6 - Prob. 7MCCh. 6 - Prob. 8MCCh. 6 - Prob. 9MCCh. 6 - Prob. 11FIBCh. 6 - Prob. 12FIBCh. 6 - The ____________ is always transparent.Ch. 6 - Prob. 14FIBCh. 6 - Prob. 15FIBCh. 6 - Prob. 1AYKCh. 6 - Prob. 2AYKCh. 6 - Prob. 3AYKCh. 6 - Prob. 1HOECh. 6 - Prob. 2HOECh. 6 - Prob. 3HOECh. 6 - Prob. 4HOECh. 6 - Prob. 5HOECh. 6 - Prob. 6HOECh. 6 - Prob. 7HOECh. 6 - Prob. 8HOECh. 6 - Prob. 9HOECh. 6 - Prob. 10HOE
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