Get a file last modification date

   
 
import java.io.File;
import java.util.Date;

public class Main {
  public static void main(String[] args) {
    File file = new File("Main.java");
    Long lastModified = file.lastModified();
    Date date = new Date(lastModified);
    System.out.println(date);
  }
}

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Get a file last modification date : Files « File Input Output « Java

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