Create a multiplication-and-division calculator's Java interface. It needs ON, OFF, and clear buttons.

Create three interfaces for the following using java language One method that accepts the number and return if its positive or negative, its square and its cube. Two methods that accepts 2 parameters and return their difference, product and quotient, the largest and smallest. Three methods that accepts 2 to 4 parameters and return their sum. (Use overloaded)

Computer Science Question

THIS IS MEANT TO BE IN JAVA. What we've learned so far is variables, loops, and we just started learning some array today. The assignment is to get an integer from input, and output that integer squared, ending with newline. But i've been given some instructions that are kind of confusing to me. Please explain why and please show what the end result is. Here are some extra things i've been told to do with the small amount of code i've already written... Type 2 in the input box, then run the program so I can note that the answer is 4 Type 3 in the input box instead, run, and note the output is 6. Change the output statement to output a newline: System.out.println(userNumSquared);. Type 2 in the input box Change the program to use * rather than +, and try running with input 2 (output is 4) and 3 (output is now 9, not 6 as before). This is what I have so far... import java.util.Scanner; public class NumSquared {public static void main(String[] args) {Scanner scnr = new...

using java language Your program will identify if the shape is a square or a rectangle. Input the length and width of the shape, and display if it’s a rectangle or square, with its area and perimeter. Use the following methods in your program. inputLength() – returns the input length; inputWidth() – returns the input width; analyze(length,width) – based on the parameters length and width, returns a Boolean value if the shape is square or not compute(length,width) – based on the parameters length and width, display the area and the perimeter of the shape.

Please make a java gui ( the program make a tic tac toe grid with black and red X’s and O’s and then there should also be a score board. Make it similar to the one below

java Write an interface for Animal. We will say that every Animal will make a sound and will also be able to give its type.

In Java, design a class that models a 6-sided die. The die will be used in a game. Simulate a roll of the die, return a random value from {1,2,3,4,5,6}.

Use Java Draw two identical Cars at two different locations. You will do this by using relative positioning instead of absolute positioning, that is, you must position the components of your Car relative to a base location 1. Say you wanted to put the Car at the position (100, 100). What would the code look like in Java? 2. How can we abstract the code you wrote for question one such that we can plug in any (x, y) coordinate and create your Car relative to that position? 3. Would it be advantageous for us to create methods to draw each of the individual components of the Car and then write another method that calls each of these methods in succession? Why or why not? 4. Write out a chunk of your method (about 5 lines of the body plus the header), and diagram these parts For the implementation, you will write a method to draw your Car based on coordinates passed to it. To help you, keep the following in mind:1. There are four variables given in P2Start.java: (x1, y1) is the location of...

How do I creat a switch statement in java for directions? Ex. North, South, East, West.

1. How to modify below Java OpenGL to add animation that causes the drawn point to grow and shrink, in a cycle. Hint: use the glPointSize() function, with a variable as the parameter.2. How to modify below Java OpenGL the result from no 1, so that the drawn rectangle (not point) will grow and shrink in a cycle. Possible try to move the rectangle in x-axis. import javax.swing.*;import static com.jogamp.opengl.GL4.*;import com.jogamp.opengl.*;import com.jogamp.opengl.awt.GLCanvas; public class Program2_2 extends JFrame implements GLEventListener { private GLCanvas myCanvas; private int renderingProgram; private int vao[] = new int[1]; public Program2_2() { setTitle("Chapter2 - Program2"); setSize(600, 400); setLocation(200, 200); myCanvas = new GLCanvas(); myCanvas.addGLEventListener(this); this.add(myCanvas); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setVisible(true); } public void...

can you help me create a simple java GUI about bus ticketing system. Please refer to the instruction below. Thank you!

Programming in java