Input redirection into Java - Could not find or load main class

Question

I tried every online solution and i still get the same result..i'm trying to get my code to run on a file "distinct.txt" and here is my attempt to run it.

i tried different paths and all give same result.

here is my code

package pset2.sol; import edu.princeton.cs.algs4.StdIn; public class Permutation { public static void main(String[] args){     RandomizedQueue<String> rq = new RandomizedQueue<>();     while (!StdIn.isEmpty()) {         String item = StdIn.readString();         rq.enqueue(item);     }     int k = Integer.parseInt(args[0]);     for(int i = 0; i < k; i++){         System.out.println(rq.dequeue());     } } } 

Answer 1

My guess is that your source-folder is not set correctly.

Try File -> Project Structure -> Modules -> (tab) Sources -> Mark as: Sources.

That fixed the problem for me after importing an Eclipse Project.