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Display free disk space

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This tutorial demonstrate how to display total free disk space of each drive.

Description:

This example will demonstrate how to get the free disk space for your drive. The getFreeSpace method introduced in the Jdk 6 and found in java.io.File. This method get the free disk space in the bytes.

Code:

import java.io.File;

public class FreeSpace {
  public static void main(String[] args) {
  File[] drive = File.listRoots();

    for (int i = 0; i < drive.length; i++) {
      System.out.println(drive[i]);
    double freebyte = drive[i].getFreeSpace();
    double temp = Math.pow(1024,3);
    double freegb = (double)freebyte/temp;
    System.out.println("Free space "+freegb+" GB");
     }
  }
}

Output:

The output of this example depends upon number of drive you have and the free space available.

Note : As it search for drive and free space it will take time to display the result so wait till it complete searching.

Sample output:

Display total disk drive capacity
This tutorial demonstrate how to display total disk capacity of each drive.
 
Path of source code
This tutorial demonstrate how to get the path of your source code
 
How to make a file read-only
This tutorial demonstrate how to create file and set its attribute read-only
 

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Posted on: April 20, 2010 If you enjoyed this post then why not add us on Google+? Add us to your Circles

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