Java

TRACE [org.jboss.as.domain.management.security] (default task-1) User 'UserNameDGU' not found in properties file.

DEBUG [org.wildfly.security] (management I/O-1) Unable to create instance: java.security.NoSuchAlgorithmException: Service not registered with Provider WildFlyElytron: WildFlyElytron: SaslServerFactory.DIGEST-SHA -> org.wildfly.security.sasl.digest.DigestServerFactory

def somethings():
    print("Ideal house cost £295,000")
    print("Down payment £29,500")
    print("Annual salary £57,000")
    print("The portion of my salary that I will") # will what?

Input   Expected output    Actual output
  1            2                 1
  2            4                 4
  3            6                 9
  4            8                16

int Double(int value)
   {
   return value * value;
   }

Tech Proof wrote:

if you can help me, then only tell

Tech Proof wrote:

Don't be angry.

import java.io.*;
import java.util.*;

class Trig {
    static double factorial(int number) {
        // calculate the factorial of a number
        double product = number;
        while (--number > 0) {
            product *= number;
        }
        return product;
    }

    static double sine(int angle) {
        // calculate the sin of an angle (in degrees)
        double radians = (Math.PI * angle) / 180.0; // convert angle to radians
        double sum = radians; // the first element of the series 
        boolean minus = true; // indicates whether to add or subtract the next element
        for (int power = 3; ; power += 2) {
            double dividend = Math.pow(radians, power);
            double divisor = factorial(power);
            double quotient = dividend / divisor; // divide the power of the number by the factorial of the power
            if (minus) {
                sum -= quotient;
            }
            else {
                sum += quotient;
            }
            minus = !minus;
            if (power > 20) // break the loop at a convenient point
                break;
        }
        return sum;
    }
    public static void main(String[] argv) {
        System.out.printf("sin(90)  = %f\n", sine(90));
        System.out.printf("sin(180) = %f\n", sine(180));
        System.out.printf("sin(270) = %f\n", sine(270));
    }
}

Quote:

My problem is that I am not understanding that whether the source code I wrote is correct or not