Any help is appreciated.
package com.codegym.task.task18.task1814;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
/*
UnsupportedFileName
*/
public class TxtInputStream extends FileInputStream {
public TxtInputStream(String fileName) throws FileNotFoundException, IOException {
super(fileName);
try {
if (fileName.endsWith(".txt")) {
} else {
throw new UnsupportedFileNameException();
}
} catch (UnsupportedFileNameException e) {
super.close();
}
}
public static void main(String[] args) {
}
}