Java Exercises: Find the size of a specified file
Java Basic: Exercise-45 with Solution
Write a Java program to find the size of a specified file.
Pictorial Presentation:
Sample Solution:
Java Code:
import java.util.Scanner;
import java.io.File;
public class Exercise45 {
public static void main(String[] args) {
System.out.println("/home/students/abc.txt : " + new File("abc.txt").length() + " bytes");
System.out.println("/home/students/test.txt : " + new File("test.txt").length() + " bytes");
}
}
Sample Output:
/home/students/abc.txt : 0 bytes /home/students/test.txt : 0 bytes
Flowchart:
Java Code Editor:
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Previous: Write a Java program that accepts an integer (n) and computes the value of n+nn+nnn.
Next: Write a Java program to display the system time.
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Java: Tips of the Day
How to sort an ArrayList?
Collections.sort(testList); Collections.reverse(testList);
That will do what you want. Remember to import Collections though!
Ref: https://bit.ly/32urdSe
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