**Program to demonstrate how to convert degrees into radians and radians into degress using Math class in Java**

package com.hubberspot.code; import java.util.Scanner; public class RadiansDegreesConversion { public static void main(String[] args) { // Create a Scanner object which will read // values from the console which user enters Scanner scanner = new Scanner(System.in); // Getting input from user from the console System.out.println("Enter value of angle in degrees "); // Calling nextDouble method of scanner for // taking a double value from user and storing // it in degrees variable double degrees = scanner.nextDouble(); System.out.println("Calculating conversion of degrees to radians ... "); // In order to calculate conversion of degrees to radians // we use Math class toRadians() static method which takes // in a degree and returns back the converted value to radians double result = Math.toRadians(degrees); // printing the result on the console System.out.println("Conversion of " + degrees + " degrees to radians : " + result); System.out.println(); // Getting input from user from the console System.out.println("Enter value of angle in radians "); // Calling nextDouble method of scanner for // taking a double value from user and storing // it in radians variable double radians = scanner.nextDouble(); System.out.println("Calculating conversion of radians to degrees ... "); // In order to calculate conversion of radians to degrees // we use Math class toDegrees() static method which takes // in a radian and returns back the converted value to degrees result = Math.toDegrees(radians); // printing the result on the console System.out.println("Conversion of " + radians + " radians to degrees : " + result); } }

**Output of the program :**