ArrayMethodDemo Program plan: ArrayMethodDemo.java Create a class named “ArrayMethodDemo”. Inside the class, Define the “main ()” method. Create and define the array. Declare and define the required variable and methods. Define the method “display ()” Display the numbers present in the array. Define the method “displayReverse ()” Display the numbers present in the array in the reverse order. Define the method “displaySum ()” Define the required variables. Use loop to iterate and compute the sum of the array elements. Display the sum. Define the method “displayLessThan ()” Loop that iterates for the array elements present. Use condition to validate the values of the array and limit. Display the numbers less than the limit value Define the method “displayHigherThanAverage ()” Declare and define the required variables. Loop that iterates to compute sum of the array elements. Compute the average. Display the average. Loop that iterates for the array elements present. Use condition to validate the values of the array and average. Display the numbers greater than average.

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1.[30 pts] Computers generate color pictures on a video screen or liquid crystal display by mixing three different colors of light: red, green, and blue. Imagine a simple scheme, with three different lights, each of which can be turned on or off, projecting onto a glass screen: We can create eight different colors based on the absence (0) or presence (1) of light sources R,G and B: R G B Color 0 0 0 Black 0 0 1 Blue 0 1 0 Green 0 1 1 Cyan 1 0 0 Red 1 0 1 Magenta 1 1 1 0 Yellow 1 White 1 Each of these colors can be represented as a bit vector of length 3, and we can apply Boolean operations to them. a. The complement of a color is formed by turning off the lights that are on and turning on the lights that are off. What would be the complement of each of the eight colors listed above? b. Describe the effect of applying Boolean operations on the following colors: Λ 1. Red(100) ^ Magenta(101)= Blue(001) 2. Bue(001) | Green(010)= 3. Yellow(100) & Cyan(011)= 2.[30 pts] Perform the following…

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Chapter 8, Problem 4PE

Program Plan Intro

ArrayMethodDemo

Program plan:

ArrayMethodDemo.java

Create a class named “ArrayMethodDemo”. Inside the class,

Define the “main ()” method.

Create and define the array.

Declare and define the required variable and methods.

Define the method “display ()”

Display the numbers present in the array.

Define the method “displayReverse ()”

Display the numbers present in the array in the reverse order.

Define the method “displaySum ()”

Define the required variables.

Use loop to iterate and compute the sum of the array elements.

Display the sum.

Define the method “displayLessThan ()”

Loop that iterates for the array elements present.

Use condition to validate the values of the array and limit.

Display the numbers less than the limit value

Define the method “displayHigherThanAverage ()”

Declare and define the required variables.

Loop that iterates to compute sum of the array elements.

Compute the average.

Display the average.

Loop that iterates for the array elements present.

Use condition to validate the values of the array and average.

Display the numbers greater than average.

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1.[30 pts] Computers generate color pictures on a video screen or liquid crystal display by mixing three different colors of light: red, green, and blue. Imagine a simple scheme, with three different lights, each of which can be turned on or off, projecting onto a glass screen: We can create eight different colors based on the absence (0) or presence (1) of light sources R,G and B: R G B Color 0 0 0 Black 0 0 1 Blue 0 1 0 Green 0 1 1 Cyan 1 0 0 Red 1 0 1 Magenta 1 1 1 0 Yellow 1 White 1 Each of these colors can be represented as a bit vector of length 3, and we can apply Boolean operations to them. a. The complement of a color is formed by turning off the lights that are on and turning on the lights that are off. What would be the complement of each of the eight colors listed above? b. Describe the effect of applying Boolean operations on the following colors: Λ 1. Red(100) ^ Magenta(101)= Blue(001) 2. Bue(001) | Green(010)= 3. Yellow(100) & Cyan(011)= 2.[30 pts] Perform the following…

D. S. Malik, Data Structures Using C++, 2nd Edition, 2010

Methods (Ch6) - Review 1. (The MyRoot method) Below is a manual implementation of the Math.sqrt() method in Java. There are two methods, method #1 which calculates the square root for positive integers, and method #2, which calculates the square root of positive doubles (also works for integers). public class SquareRoot { public static void main(String[] args) { } // implement a loop of your choice here // Method that calculates the square root of integer variables public static double myRoot(int number) { double root; root=number/2; double root old; do { root old root; root (root_old+number/root_old)/2; } while (Math.abs(root_old-root)>1.8E-6); return root; } // Method that calculates the square root of double variables public static double myRoot(double number) { double root; root number/2; double root_old; do { root old root; root (root_old+number/root_old)/2; while (Math.abs (root_old-root)>1.0E-6); return root; } } Program-it-Yourself: In the main method, create a program that…