Acolor class has three public, integer -returning accessor methods : getred, getgreen, and getblue, and three protected, void-returning mutator methods : setred, setgreen, setblue, each of which accepts an integer parameter and assigns it to the corresponding color component .

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. alphachannelcolor also has a method named dissolve (void-returning, and no parameters ), that causes the color to fade a bit . it does this by incrementing (by 1) all three color components (using the above accessor and mutator methods ) as well as the alpha component value .

write the dissolve method .

Write a program that uses a widgetviewer object to do the following: generate two random integers between 1 and 9 (inclusive). name one of them x, the other y. display them to the user using jlabel objects. create a jlabel object displaying the text "enter an operation number." create a jtextfield for the user's input. create a jbutton displaying the text "press here when you've entered your operation." use addandwait to add it to the widgetviewer object. when the user clicks the jbutton, evaluate operation in the following order to determine the one and only mathematical operation to perform on x and y. use a jlabel to display the result. if operation is between 1 and 10 inclusive, add x and y. if operation is evenly divisible by 4, subtract y from x. if operation is evenly divisible by 5, use integer division to divide y into x. if operation is an even number, use floating point division to divide y into x. if none of the other tests on operation apply, multiply x and y. note: operation can be negative or zero.

How do you take a green screen out of the video while editing?

Which set of steps will organize the data to only show foods with more than 100 calories and rank their sugar content from greatest to least?