Introduction To Java Programming

Java Program To Calculate Average Speed In Kilometers

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/**<br /> *<br /> * @Author: Aghatise Osazuwa<br /> * Website: www.cscprogrammingtutorials.com<br /> *<br /> * Exercise 1.12 - Average Speed In Kilometers<br /> *<br /> */ <br /><br />public class Ex1_12 {<br />  public static void main(String[] args) {<br />    System.out.println("Distance = 24 miles =" + (24.0 * 1.6) + " kilometersn");<br />    System.out.println("Time = 1 hour 40 minutes 35 seconds" + " = "<br />       + (1 + (((40.0 * 60.0) + 35.0) / 3600)) + " hours.n");<br />    System.out.print("Average Speed In kilometers per hour = ");<br />    System.out.println(((24.0 * 1.6) / (1 + (((40.0 * 60.0) + 35.0) / 3600)))<br />       + " kph.");<br /> }<br />}

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Introduction To Java Programming

Java Program To Calculate Area And Perimeter Of A Rectangle

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/**<br /> *<br /> * @Author: Aghatise Osazuwa<br /> * Website: www.cscprogrammingtutorials.com<br /> *<br /> * Exercise 1.9 - Area And Perimeter Of A Rectangle<br /> *<br /> */ <br /><br />public class Ex1_09 {<br />  public static void main(String[] args) {<br />     System.out.println("Width = 4.5 nHeight = 7.9");<br />     System.out.println("Area = width x height = " + 4.5 * 7.9);<br />     System.out.println("Perimeter = 2 x (width + height) =" + 2 * (4.5 + 7.9));<br />  }<br />}

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