subject

Acolor class has a method getcolorname that returns a string corresponding to the common name for the color, e. g., yellow, blue, white, etc. if there is no common name associated with the color, null is returned.

the class , alphachannelcolor– a subclass of color– has an integer instance variable , alpha, containing the alpha channel value , representing the degree of transparency of the color.

write the method getcolorname of alphachannelcolor, that overrides the method in the color class . alphachannelcolor’s getcolorname should return the name of the color (obtained from the getcolorname method of color) prefixed with the word ‘opaque’ if the alpha value is less than 100, ‘semi-transparent’ if the alpha value is otherwise less than 200, and ‘transparent’ otherwise (separate the prefix from the color name by a blank). if the color has no name , the method should return "opaque color", "semi-transparent color", or "transparent color", according the the same alpha values as above.

i have the code for the alphachannelcolor class:

public class alphachannelcolor extends color
{

@override
public string getcolorname()
{
string name = super. getcolorname();
if (name == null) name = "color";
if (alpha < 100)
return "opaque " + name;
else if (alpha < 200)
return "semi - transparent " + name;
return "transparent " + name;
}
}

what would the code look like for the color class?

ansver
Answers: 1

Another question on Computers and Technology

question
Computers and Technology, 22.06.2019 02:00
Aletter or menu command that starts an action when the user presses the designated letter and the alt key together is called what?
Answers: 1
question
Computers and Technology, 23.06.2019 06:30
Which option correctly describes a dbms application? a. software used to manage databases b. software used to organize files and folders c. software used to develop specialized images d. software used to create effective presentations
Answers: 1
question
Computers and Technology, 23.06.2019 21:50
Description: write function lastfirst() that takes one argument—a list of strings of the format "lastname, firstname" —and returns a list consisting of two lists: (a) a list of all the last names (b) a list of all the first names
Answers: 2
question
Computers and Technology, 24.06.2019 00:30
The best definition of an idiom is a. a word or phrase that describes a noun b. a word or phrase describing a verb c. a phrase containing figurative language in which the word expresses a different idea from its exact meaning d. a phrase that compares two unlike objects or ideas
Answers: 2
You know the right answer?
Acolor class has a method getcolorname that returns a string corresponding to the common name for th...
Questions
question
Mathematics, 26.11.2020 20:20
question
Social Studies, 26.11.2020 20:30
Questions on the website: 13722367