Click here to watch in Youtube :
https://www.youtube.com/watch?v=6YqOyu9bCAw&list=UUhwKlOVR041tngjerWxVccw
FileDemo.java
https://sites.google.com/site/ramj2eev1/home/javabasics/JavaIODemo_File_drive_size_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/JavaIODemo_File_drive_size_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/a3d05269db9922e504bb1f9de8d07031990c9910/BasicJava/JavaIODemo_File_drive_size_App/?at=master
See also:
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Servlets Tutorial
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Java Collection Framework Tutorial
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https://www.youtube.com/watch?v=6YqOyu9bCAw&list=UUhwKlOVR041tngjerWxVccw
FileDemo.java
import java.io.File; public class FileDemo { public static void main(String[] args) { File file = new File("c:"); /* * Returns the size of the partition named by this * abstract pathname. */ long totalSpace = file.getTotalSpace(); /* * Returns the number of bytes available to this * virtual machine on the partition named by this * abstract pathname. */ long usableSpace = file.getUsableSpace(); /* * Returns the number of unallocated bytes in the * partition named by this abstract path name. */ long freeSpace = file.getFreeSpace(); System.out.println(" === bytes ==="); System.out.println("Total size : " + totalSpace + " bytes"); System.out.println("Space free : " + usableSpace + " bytes"); System.out.println("Space free : " + freeSpace + " bytes"); System.out.println(" === gigabyte ==="); System.out.println("Total size : " + totalSpace / 1024 / 1024 / 1024 + " GB"); System.out.println("Space free : " + usableSpace / 1024 / 1024 / 1024 + " GB"); System.out.println("Space free : " + freeSpace / 1024 / 1024 /1024 + " GB"); } }Output
=== bytes === Total size : 129926488064 bytes Space free : 53480681472 bytes Space free : 53480681472 bytes === gigabyte === Total size : 121 GB Space free : 49 GB Space free : 49 GBClick the below link to download the code:
https://sites.google.com/site/ramj2eev1/home/javabasics/JavaIODemo_File_drive_size_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/JavaIODemo_File_drive_size_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/a3d05269db9922e504bb1f9de8d07031990c9910/BasicJava/JavaIODemo_File_drive_size_App/?at=master
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