Java Exercises: Check if a file or directory specified by pathname exists or not
Java Input-Output: Exercise-3 with Solution
Write a Java program to check if a file or directory specified by pathname exists or not.
Sample Solution:
Java Code:
import java.io.File;
public class Exercise3 {
public static void main(String[] args) {
// Create a File object
File my_file_dir = new File("/home/students/xyz.txt");
if (my_file_dir.exists())
{
System.out.println("The directory or file exists.\n");
}
else
{
System.out.println("The directory or file does not exist.\n");
}
}
}
Sample Output:
The directory or file does not exist.
Flowchart:
Java Code Editor:
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Previous: Write a Java program to get specific files by extensions from a specified folder.
Next: Write a Java program to check if a file or directory has read and write permission.
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Java: Tips of the Day
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Collections.sort(testList); Collections.reverse(testList);
That will do what you want. Remember to import Collections though!
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