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How to calculate the size of folder using Java?
You can get the size of a directory with the help of FileUtils.sizeofDirectory(File Name) method of FileUtils class.
Example
import java.io.File;
import org.apache.commons.io.FileUtils;
public class Main {
public static void main(String[] args) {
long size = FileUtils.sizeOfDirectory(new File("C:/Windows"));
System.out.println("Size: " + size + " bytes");
}
}Output
Size: 2048 bytes
Updated on: 20-Feb-2020
1K+ Views
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