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i tried using edges.removeAll(edges2) instead of previous method and it works fine to my surprise now

Hello,
I am trying to remove values from lists.


private List<Node> nodes;
private List<Edge> edges;


public List<Edge> getEdgeTo(Node x) {
List<Edge> edges1 = new...

Hello,
I want to write a function which counts amount of recursive calls depending on of amount of elements that are already in redBlackTree.


But when I try to do this using for loop so I can...

I edited post and used your tip to fix my code and it worked. Thank you.

I want to write a program which cut letters from the end of a string until the last letter is the same as first. For example:
"kokota" --> "kok"
"alinak" --> "alina"
"kocur" ---> k etc.
I...

I have a file which contains a sentence "Alina ma pingwina a w basenie delfina". So my program should show Alina/pingwina/w/delfina.
My code looks like this:
import java.io.BufferedReader;
import...