Home Java Java-conversion Convert Gallons To Liters

Convert Gallons To Liters
Posted on: February 27, 2008 at 12:00 AM

In this section, you will learn to convert Gallons To Liters. The following program helps you in converting Gallons To Liters.

Convert Gallons To Liters

In this section, you will learn to convert Gallons To Liters. The following program helps you in converting Gallons To Liters.

Code Description:

To convert Gallons To Liters we have used a formula "liters = gallon * 3.7854118;". The compiler will ask to enter the number of Gallons from the keyboard due to the method "BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));". Here we have taken gallon to be of type Int. To avoid loss of precession we have cast the output to be in double.

Here is the code of the program:


import java.io.*;

import java.util.*;



public class GallonsToLtrs{

  public static void main (String[] args)

  throws Exception{

  //1 US gallon = 3.7854118 liters;

  BufferedReader bf = new BufferedReader

  (new InputStreamReader(System.in));

  System.out.print("Enter the Gallon:");

  int gallon = Integer.parseInt(bf.readLine());

  double liters = gallon * 3.7854118;

  System.out.println("Liters: " + liters);

  }

}

Output of the program:

C:\unique>javac GallonsToLtrs.java

C:\unique>java GallonsToLtrs
Enter the Gallon:1
Liters: 3.7854118

C:\unique>

Download this example.

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