Show Volumes of Earth and Sun and their ratios
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | /******************************************************* * MYCPLUS Sample Code - https://www.mycplus.com * * * * This code is made available as a service to our * * visitors and is provided strictly for the * * purpose of illustration. * * * * Please direct all inquiries to saqib at mycplus.com * *******************************************************/ public class Volumes { public static void main(String[] args) { // Initialize a double variable to be the sun's diameter double sunRad = 865000.0/2.0; double earthRad = 7600.0/2.0; double fourOverThree = 4.0/3.0; double sunVol = 0, earthVol = 0; // You can declare a number of variables double ratioVol = 0; // of the same type on a single line if you wish. // Find the volumes of earth and sun earthVol = fourOverThree*Math.PI*Math.pow(earthRad,3); sunVol = fourOverThree*Math.PI*Math.pow(sunRad,3); // Find the ratio of their volumes ratioVol = sunVol/earthVol; // Output the results System.out.println("Volume of the earth is " + earthVol + " cubic miles."); System.out.println("Volume of the sun is " + sunVol + " cubic miles."); System.out.println("The sun's volume is " + ratioVol + " times greater than the earth's."); } } |
