Answer to Question #243617 in Java | JSP | JSF for TIDEX

Question

Given any whole number from user input, check whether it’s a positive or negative number. If the number is negative then increment it by 3 and multiply the result by 4, however if it’s a positive number then decrement by 4 and multiply it by 3. a) Create a flowchart to be followed to solve the above task b) Create a java program using your flowchart and see samples below

Sample run 1: Enter a whole number: 4

Output: The Number 4 is above zero hence,

Result of the calculations = 0

Sample run 2: Enter a whole number: -5

Output: The Number -5 is below zero hence,

Result of the calculations = -8

Answer 1

import java.util.Scanner;


public class Main {


	public static void main(String[] args) {
		Scanner input = new Scanner(System.in);
		System.out.print("Enter a whole number: ");
		int n = input.nextInt();
		int resultCalculations = 0;
		String message = "";
		if (n > 0) {
			resultCalculations = (n - 4) * 3;
			message = ("The number " + n + " is above zero hence,");
		} else if (n < 0) {
			resultCalculations = (n + 3) * 4;
			message = ("The number " + n + " is below zero hence,");
		}
		System.out.println(message);
		System.out.println("Result of the calculations = " + resultCalculations);
		input.close();
	}
}