Click here to watch in Youtube :
https://www.youtube.com/watch?v=IBDU2a9YJn4&list=UUhwKlOVR041tngjerWxVccw
FileDemo.java
Click the below link to download the code:https://www.youtube.com/watch?v=IBDU2a9YJn4&list=UUhwKlOVR041tngjerWxVccw
FileDemo.java
import java.io.File; public class FileDemo { public static void main(String[] args) { File file = new File("D:/work/java.txt"); if (file.exists()) { /* * Returns: The length, in bytes, of the file * denoted by this abstract pathname, or 0L if * the file does not exist. */ double bytes = file.length(); double kilobytes = (bytes / 1024); double megabytes = (kilobytes / 1024); double gigabytes = (megabytes / 1024); double terabytes = (gigabytes / 1024); double petabytes = (terabytes / 1024); double exabytes = (petabytes / 1024); double zettabytes = (exabytes / 1024); double yottabytes = (zettabytes / 1024); System.out.println("bytes : " + bytes); System.out.println("kilobytes : " + kilobytes); System.out.println("megabytes : " + megabytes); System.out.println("gigabytes : " + gigabytes); System.out.println("terabytes : " + terabytes); System.out.println("petabytes : " + petabytes); System.out.println("exabytes : " + exabytes); System.out.println("zettabytes : " + zettabytes); System.out.println("yottabytes : " + yottabytes); } else { System.out.println("File does not exists!"); } } }Output
bytes : 2227920.0 kilobytes : 2175.703125 megabytes : 2.1247100830078125 gigabytes : 0.002074912190437317 terabytes : 2.0262814359739423E-6 petabytes : 1.978790464818303E-9 exabytes : 1.932412563299124E-12 zettabytes : 1.887121643846801E-15 yottabytes : 1.8428922303191414E-18
https://sites.google.com/site/ramj2eev1/home/javabasics/JavaIODemo_File_size_mb_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/JavaIODemo_File_size_mb_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/a3d05269db9922e504bb1f9de8d07031990c9910/BasicJava/JavaIODemo_File_size_mb_App/?at=master
See also:
No comments:
Post a Comment