Design a pseudocode and write a Java program using JOptionPane class that prompts the user to enter a date either in the format DD-MM-YYYY or DD/MM/YYYY and displays the name of the day of the week.
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Design a pseudocode and write a Java program using JOptionPane class that prompts the user to enter a
date either in the format DD-MM-YYYY or DD/MM/YYYY and displays the name of the day of the week.
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- Assume that you were given N cents (N is an integer) and you were asked to break up the N cents into coins consisting of 1 cent, 2 cents and 5 cents. Write a dynamicprogramming based recursive algorithm, which returns the smallest (optimal) number of coins needed to solve this problem. For example, if your algorithm is called A, and N = 13, then A(N) = A(13) returns 4, since 5+5+2+1 = 13 used the smallest (optimal) number of coins. In contrast, 5+5+1+1+1 is not an optimal answer.1. Study the following code and draw a control flow graph. public static void main(String[] args){final int NUMCHARS = 26;Scanner scan = new Scanner(System.in);int[] upper = new int[NUMCHARS];int[] lower = new int[NUMCHARS]; char current; // the current character being processedint other = 0; // counter for non-alphabetics System.out.println("Enter a sentence:");String line = scan.nextLine(); // Count the number of each letter occurencefor (int ch = 0; ch < line.length(); ch++){current = line.charAt(ch);if (current >= 'A' && current <= 'Z')upper[current-'A']++;elseif (current >= 'a' && current <= 'z')lower[current-'a']++;elseother++;} // Print the resultsSystem.out.println();for (int letter=0; letter < upper.length; letter++){ System.out.print( (char) (letter + 'A') ); System.out.print(": " + upper[letter]); System.out.print("\t\t" + (char) (letter + 'a') ); System.out.println(": " +…Write a program that will allow two users to playtic-tac-toe. The program should ask for movesalternately from player X and player O. Theprogram displays the game positions as follows:123456789 The players enter their moves by entering theposition number (a single digit, 1-9) theywish to mark. After eachmove, the program re-displays the changed board.A sample board configuration is as follows:XXO456O89 SAMPLE RUN #1: ./ETest Interactive Session 1 2 34 5 67 8 9Enter move:1X 2 34 5 67 8 9Enter move:2X O 34 5 67 8 9Enter move:3X O X4 5 67 8 9Enter move:4X O XO 5 67 8 9Enter move:5X O XO X 67 8 9Enter move:6X O XO X O7 8 9Enter move:7X O XO X OX 8 9Enter move:8X O XO X OX O 9Enter move:9X O XO X OX O XGame over!
- Write a program that will allow two users to playtic-tac-toe. The program should ask for movesalternately from player X and player O. Theprogram displays the game positions as follows:123456789 The players enter their moves by entering theposition number (a single digit, 1-9) theywish to mark. After eachmove, the program re-displays the changed board.A sample board configuration is as follows:XXO456O89The language must be in python. Just do numbers 5-7 Neural Network Units Implement a single sigmoid neural network unit with weights of [-1.2, -1.1, 3.3, -2.1] Calculate the outputs for two training examples:Example 1: [0.9, 10.0, 3.1, 1]Example 2: [0.9, 2.1, 3.7, 1] Note that you don't have to explicitly include a threshold or bias since the examples include a last element of 1 which means that the last weight effectively operates as a threshold. Assuming that a sigmoid unit response >0.5 denotes a positive class and <0.5 is negative class, is example 1 positive or negative? is example 2 positive or negative? Create a single ReLU unit and provide the outputs for those examples. Calculate the derivative of the sigmoid with respect to net input for both examples Calculate the derivative of the ReLU with respect to net input for both examplesProblem: The Eight Queens problem is to find a solution to place a queen in each row on a chessboard such that no two queens can attack each other. Code below package queenchees; import static java.lang.Byte.SIZE;import javafx.application.Application;import javafx.event.ActionEvent;import javafx.event.EventHandler;import javafx.scene.Scene;import javafx.scene.control.Button;import javafx.scene.layout.Pane;import javafx.stage.Stage;import javafx.scene.image.Image;import javafx.scene.image.ImageView;import javafx.scene.shape.Line; public class QueenChees extends Application { // Declare a variable private static final int SIZE = 8; // Declare an array private int[] queens = new int[SIZE]; // Override start method @Override // Start method public void start(Stage primaryStage) { // Call the function search(0); // Create a chess CB ChessBoard CB = new ChessBoard(); // Create a scene Scene scene = new Scene(CB,…
- Suppose a Genetic Algorithm uses chromosomes of the form x=abcdef with a fixed length of six genes.Each gene can be any digit between 0 and 9 . Let the fitness of individual x be calculated as : f(x) =(a+b)-(c+d)-(e+f) And let the initial population consist of four individuals x1, ... ,x4 with the following chromosomes : x1 = 3 5 3 2 6 5, x2 = 9 8 0 1 2 2, x3 = 1 2 2 1 2 3, x4 = 7 9 2 3 1 1 1. 1.Evaluate the fitness of each individual, showing all your workings, and arrange them in order with the fittest first and the least fit last. 2. calculate the average fitness. 3. Perform the following crossover operations:a- Cross the fittest two individuals using one point crossover at the middle point.b- Cross the second and third fittest individuals using a two point crossover (points b and e). Suppose the new population consists of the four offspring individuals received by the crossover operations in the above question. Evaluate the fitness of the new population, showing all your…C++ Write a program that simulates the minute-by-minute operation of a checkout line, such as one you might find in a retail store. Use the following parameters: Customers arrive at the checkout line and stand in line until the cashier is free. When they reach the front of the line, they occupy the cashier for some period of time (referred to as ServiceTime) measured in minutes. After the cashier is free, the next customer is served immediately. Customers arrive at the checkout line at ArrivalRate per minute. Use the function included below (customerArrived()) to return the number of customers arriving in a given minute, determined randomly. The line can only hold so many people, MaxLineSize, until new arriving customers get frustrated and leave the store without purchasing anything. The overall time of the simulation is SimulationTime, measured in minutes. The program should take 5 inputs (to be read from a text file named simtest.txt, one per line): SimulationName - a string…Construct a memoized algorithm for this algorithm and and derive its time complexity: Assume that you were given N cents (N is an integer) and you were asked to break up the N cents into coins consisting of 1 cent, 2 cents and 5 cents. Write a dynamicprogramming based recursive algorithm, which returns the smallest (optimal) number of coins needed to solve this problem. For example, if your algorithm is called A, and N = 13, then A(N) = A(13) returns 4, since 5+5+2+1 = 13 used the smallest (optimal) number of coins. In contrast, 5+5+1+1+1 is not an optimal answer. You do not need to prove the complexity bound formally, just derive it by analyzing each component in your algorithm.
- The problem states that there are five philosophers sitting around a circular table. The philosophers must alternatively think and eat. Each philosopher has a bowl of food in front of them, and they require a fork in each hand to eat. However, there are only five forks available. You need to design a solution where each philosopher can eat their food without causing a deadlock. Write Java programDownvote incorrectly done. _A pure full Implement c/c++ to evaluate round robin algorithm. You must use the job list given here: Job (1) arrive at CPU cycle1 Job (2) arrive at CPU cycle2 Job (3) arrive at CPU cycle36 I/O (32) CPU (54) I/O (45) CPU (20) I/O (40) CPU (48) CPU (39) CPU (48) I/O (55) Your job list must contain CPU bust and I/O bust as above. Quantum time = [5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60] The evaluation of the most suitable quantum time needs to consider the followingperformance metrics, but not limited to:(i) Turnaround time of the jobs;(ii) Waiting time of the jobs; and(iii) Number of interrupts incurred The code must able to read csv file format of the job list as input file. The code must able for user to input time quantum.. .The language for coding must be in python Neural Network Units Implement a single sigmoid neural network unit with weights of [-1.2, -1.1, 3.3, -2.1] Calculate the outputs for two training examples:Example 1: [0.9, 10.0, 3.1, 1]Example 2: [0.9, 2.1, 3.7, 1] Note that you don't have to explicitly include a threshold or bias since the examples include a last element of 1 which means that the last weight effectively operates as a threshold. Assuming that a sigmoid unit response >0.5 denotes a positive class and <0.5 is negative class, is example 1 positive or negative? is example 2 positive or negative? Create a single ReLU unit and provide the outputs for those examples. Calculate the derivative of the sigmoid with respect to net input for both examples Calculate the derivative of the ReLU with respect to net input for both examples