Create a JAVA program that will compute the following: a. Area of square = side2 0 b. Area of a rectangle = length x breadth c. Diameter of a circle = radius x The menu should be similar to this: Calculate the area of: ---------------------------- 1. Square 2. Rectangle 3. Circle • Each computation must be inside a method. Please provide a screenshot of code and output. ASAP Thanks!!
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- Write a java program that models a restaurant ordering system. You will need to have the following methods: public static int displayMenu() This method will display the menu items and price per item. Please keep the same 5 items as I have. You need an option so that the customer can indicate that ordering is done. This method will read the choice from the customer and return that number. public static double getQuantityAndCost(int x) This method will prompt the user for the quantity for the menu choice and then multiply by the appropriate amount. For example, if the user had selected Tacos, then x would be passed in as the value 2 and the return value for this method would be 2 * 4.00. public static double AddTipAmount(double sum) This method will prompt the user for a tip amount. The method receives sum which is the total on the bill after the user has selected Done ordering. For example, the method is called with a sum of 22.00 and the user indicate 10 percent for the tip, the…java-Find the area of circle using method... Write an application that prompts the user for the radius of a circle and uses a method called circleArea to find tarea of the circle. method method should return the computed area to the caller method.Note: Java language 2. Write a method that takes the values of two angles of a triangle and calculate the third one. Your method should: 1. Have a suitable name. 2. return an integer value. 3. the third angle can be calculated using the following formula: third angle = 180 - (first angle + second angle) Enter your answer
- Use Java language Create the Ceiling Tile calculator • Ask for the length, and width of the room • Asked for the tile size to be used. • Calculate the number of tiles needed .If the length of the room is not divisible by the length of the tile, you will need an additional tile to complete the job. if roomLength % tileLeanght !=0) then tileL++; . If the width of the room is not divisible by the width of the tile, you will need an additional tile to complete the job. if roomWidth % tileWidth !=0) then tileW++; . totalTiles = tileW * tileL; • Display the number of tiles neededComputer Science Create a UML diagram of the following methods & classes (java language) using LucidApp. Class Name Method Description Calculation Multiply Multiplies two variables with data type double and returns the product Returns the area of the Rectangle using the method "Multiply" of the "Calculation" class in the calculation Rectangle Area Rec_Prism Volume - Returns the volume of a Rectangular Prism - Inherits class "Rectangle" and utilizes the method "Area" in the calculation Triangle Returns the area of the Triangle using the method “Multiply" of the "Calculation" class in the calculation Area Tri_Prism Volume Returns the volume of a Triangular Prism - Inherits class "Triangle" and utilizes the method "Area" in the calculation Reflexive Power - Inherits class "Calculation" - Returns the product of a number multiplied by itself based on the exponent - Requires two input parameters: a = the number b= the exponent - Calls the method "Multiply" to perform the multiply operation.…In Java Design and implement a program that implements the following 3 methods:- Method isValid(...) returns true if the sum of the width and height is greater than 30boolean isValid(double width, double height){}- Method area(...) returns the area of the rectangle if it is a valid rectangledouble area(double width, double height){}- Method perimeter(...) returns the perimeter of the rectangle if it is a valid rectangledouble perimeter(double width, double height){}Always remember that in Java and C#, the methods must be public and staticThe main method should prompt the user to enter the width and height of a rectangle ( double values )and uses the methods to print out a message followed by the area and perimeter if the rectangle isvalid. Otherwise, it prints out only the message “ This is an invalid rectangle .”Note: that method isValid(...)is used to validate the input before attempting to compute the areaand perimeter.Design the main method in the test program such that it allows…
- Prime number is the number that is divided by one and itself only, Twin Prime is a pair of prime numbers that differ by 2. For example, 3 and 5 are twin primes, 5 and 7 are twin primes, and 11 and 13 are twin primes. Write a java program to find all twin primes within a range of 1 up to a number entered by user, such that, that the entered number should be greater than 10. The program has to have a method that takes an integer as a formal parameter and returns if that number is prime or not. Display the output as follows: Enter an integer (greater than 10): 7 Not accepted number! Enter an integer (greater than 10): 50 The number of twin prime numbers up to 50 are: (3, 5) (5, 7) (11, 13) (17, 19) (29, 31) (41, 43)java Temperature Conversions Follow the following methods to get answer Method celsius returns the Celsius equivalent of a Fahrenheit temperature, using the calculation celsius = 5.0 / 9.0 * (fahrenheit - 32); Method fahrenheit returns the Fahrenheit equivalent of a Celsius temperature, using the calculation fahrenheit = 9.0 / 5.0 * celsius + 32; Use methods from part a and b to write application that lets the user either to enter Fahrenheit temps and display the Celsius equivalents or to enter Celsius temperatures and display the Fahrenheit equivalent value. Provide a menu to the user to input 1 for “Fahrenheit to Celsius”, 2 for “Celsius to Fahrenheit”, and 3 for leave program. Use a loop for repetition.Java Class: Fundraiser You are a fundraising distributor who needs to to pre-sell a limited number of doughnut coupon books. Each buyer can buy as many as 4 coupon books. No more than 100 coupon books can be sold. Implement a program called Fundraiser that prompts the user for the desired number of coupon books and then displays the number of remaining coupon books. Repeat until all coupon books have been sold, and then display the total number of buyers.
- Kinetic energy is the measure of the work that an object does by virtue of its motion. It is best illustrated by the formula: KE = 0.5 mv² Create a java class that will call a method that will compute for the kinetic energy. Sample output: Enter mass of an object: 54 Enter velocity of an object: 2.87 The kinetic energy of an object is: 222.40 joules Note: 1. The result should be in 2 decimal places. 2. Apply the exception handling method. 3. SCREENSHOTS NOT ALLOWED! 4. Save your file as KineticPT.java.java Write a program to calculate area of circle. The main method should pass the radius of the circle to a static method named calculateArea(). The program should display the calculated area inside the main method.JavaRock Paper Scissors Lizard SpockRock Paper Scissors Lizard Spock is a variation of the common game Rock Paper Scissors that isoften used to pass time (or sometimes to make decisions.) The rules of the game are outlinedbelow:• Scissors cuts Paper• Paper covers Rock• Rock crushes Lizard• Lizard poisons Spock• Spock smashes Scissors• Scissors decapitates Lizard• Lizard eats Paper• Paper disproves Spock• Spock vaporizes Rock• Rock crushes ScissorsWrite a program that simulates the game of Rock Paper Scissors Lizard Spock!• The user should be able to enter Strings for each of their choices (e.g. “Rock” for Rock,“Paper” for Paper etc…).o The code should also ensure that the user only enters the strings Rock, Paper orScissors (and they should be able to enter upper or lower case versions).§ Use a while loop with the equalsIgnoreCase method from the String classfor best results!• The computer should generate a random value 0, 1, 2, 3, or 4 that would be translatedinto Rock, Paper,…