Computer Science Programming Tutorials

In Introduction To Java Programming

Pounds To Kilograms Calculator

November 5, 2015 1 Min Read

The program below is the answer to Liang’s Introduction to Java Programming (9th Edition) Chapter 2 Exercise 2.4.


/**<br /> *<br /> * @Author: Aghatise Osazuwa<br /> * Website: www.cscprogrammingtutorials.com<br /> *<br /> * Exercise 2.4 - Convert Pounds To Kilograms<br /> *<br /> */ <br /><br />import java.util.Scanner;<br /><br />public class ConvertPoundsToKilograms {<br />    public static void main (String [] args) {<br />        Scanner input = new Scanner(System.in);<br />        System.out.println("This Program Converts A Number In Pounds To Kilograms.n");<br />        System.out.println("Enter a number in pounds: ");<br />        double pounds = input.nextDouble();<br />        double kilograms = pounds * 0.454;<br />        <br />        System.out.printf (pounds + " pounds is " + kilograms + " kilograms.n");<br />    }<br />}

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/** * * @Author: Aghatise Osazuwa * Website: www.cscprogrammingtutorials.com * * Exercise 2.4 - Convert Pounds To Kilograms * */ import java.util.Scanner; public class ConvertPoundsToKilograms { public static void main (String [] args) { Scanner input = new Scanner(System.in); System.out.println("This Program Converts A Number In Pounds To Kilograms.n"); System.out.println("Enter a number in pounds: "); double pounds = input.nextDouble(); double kilograms = pounds * 0.454; System.out.printf (pounds + " pounds is " + kilograms + " kilograms.n"); } }

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In Introduction To Java Programming

Feet To Meters Calculator In Java

November 5, 2015 1 Min Read

The program below is the answer to Liang’s Introduction to Java Programming (9th Edition) Chapter 2 Exercise 2.3.


/**<br /> *<br /> * @Author: Aghatise Osazuwa<br /> * Website: www.cscprogrammingtutorials.com<br /> *<br /> * Exercise 2.3 - Convert Feet To Meters<br /> *<br /> */ <br /><br />import java.util.Scanner;<br /><br />public class FeetToMeters {<br />    public static void main (String [] args) {<br />        Scanner input = new Scanner(System.in);<br />        System.out.println("This Program Converts A Number In Feet To Meters.n");<br />        System.out.println("Enter a value for feet: ");<br />        double feet = input.nextDouble();<br />        double meters = feet * 0.305;<br />        System.out.printf (feet + " feet is " + meters + " meters.n");<br />    }<br />}

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/** * * @Author: Aghatise Osazuwa * Website: www.cscprogrammingtutorials.com * * Exercise 2.3 - Convert Feet To Meters * */ import java.util.Scanner; public class FeetToMeters { public static void main (String [] args) { Scanner input = new Scanner(System.in); System.out.println("This Program Converts A Number In Feet To Meters.n"); System.out.println("Enter a value for feet: "); double feet = input.nextDouble(); double meters = feet * 0.305; System.out.printf (feet + " feet is " + meters + " meters.n"); } }

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In Introduction To Java Programming

Volume Of A Cylinder Calculator in Java

November 5, 2015 1 Min Read

The program below is the answer to Liang’s Introduction to Java Programming (9th Edition) Chapter 2 Exercise 2.2.


/**<br /> *<br /> * @Author: Aghatise Osazuwa<br /> * Website: www.cscprogrammingtutorials.com<br /> *<br /> * Exercise 2.2 - Compute The Volume Of A Cylinder<br /> *<br /> */ <br /><br />import java.util.Scanner;<br /><br />public class VolumeOfCylinder {<br />    public static void main (String [] args) {<br />        Scanner input = new Scanner(System.in);<br />        System.out.println("This Program Computes The Area And Volume Of A Cylinder.n");<br />        System.out.println("Enter the radius and length of a cylinder separated "<br />                + "by a space or by pressing the ENTER key: ");<br />        double radius = input.nextDouble();<br />        double length = input.nextDouble();<br />        double area = radius * radius * Math.PI;<br />        double volume = area * length;<br />        <br />        System.out.printf ("%s%.2f%s%.2f%s", "The Area is ", area, <br />                "nThe Volume is ", volume, "n");<br />    }<br />}<br />

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/** * * @Author: Aghatise Osazuwa * Website: www.cscprogrammingtutorials.com * * Exercise 2.2 - Compute The Volume Of A Cylinder * */ import java.util.Scanner; public class VolumeOfCylinder { public static void main (String [] args) { Scanner input = new Scanner(System.in); System.out.println("This Program Computes The Area And Volume Of A Cylinder.n"); System.out.println("Enter the radius and length of a cylinder separated " + "by a space or by pressing the ENTER key: "); double radius = input.nextDouble(); double length = input.nextDouble(); double area = radius * radius * Math.PI; double volume = area * length; System.out.printf ("%s%.2f%s%.2f%s", "The Area is ", area, "nThe Volume is ", volume, "n"); } }

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In Introduction To Java Programming

Java Program To Convert Celsius To Fahrenheit

November 4, 2015 1 Min Read

The program below is the answer to Liang’s Introduction to Java Programming (9th Edition) Chapter 2 Exercise 2.1.


/**<br /> *<br /> * @Author: Aghatise Osazuwa<br /> * Website: www.cscprogrammingtutorials.com<br /> *<br /> * Exercise 2.1 - Convert Celsius To Fahrenheit<br /> *<br /> */ <br /><br />import java.util.Scanner;<br /><br />public class ConvertCelsiusToFahrenheit {<br />    public static void main (String [] args) {<br />        Scanner input = new Scanner(System.in);<br />        System.out.println("This Program Converts Degrees From Celcius To Fahrenheit.n");<br />        System.out.print("Enter Celcius Degree: ");<br />        double celcius = input.nextDouble();<br />        double fahrenheit = (9.0/5) * celcius + 32;<br />        System.out.println (celcius + " Celcius is " + fahrenheit + " Fahrenheit.");<br />    }<br />}<br /><br />

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/** * * @Author: Aghatise Osazuwa * Website: www.cscprogrammingtutorials.com * * Exercise 2.1 - Convert Celsius To Fahrenheit * */ import java.util.Scanner; public class ConvertCelsiusToFahrenheit { public static void main (String [] args) { Scanner input = new Scanner(System.in); System.out.println("This Program Converts Degrees From Celcius To Fahrenheit.n"); System.out.print("Enter Celcius Degree: "); double celcius = input.nextDouble(); double fahrenheit = (9.0/5) * celcius + 32; System.out.println (celcius + " Celcius is " + fahrenheit + " Fahrenheit."); } }

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In PC Tips

10 Reasons To Remove Spyware From Your Computer

November 3, 2015 4 Mins Read

Is your computer been running slower than normal? Are you worried someone may be able to access your computer and…