i have a problem with concurrentModificationException. i don't known what i must do toi finish this exercice.
Thank you for your help.
package fr.codegym.task.task07.task0716;
import java.util.ArrayList;
/*
R ou L
*/
public class Solution {
public static void main(String[] args) throws Exception {
ArrayList<String> liste = new ArrayList<String>();
liste.add("rose"); // 0
liste.add("love"); // 1
liste.add("lyre"); // 2
liste = corriger(liste);
for (String s : liste) {
System.out.println(s);
}
}
public static ArrayList<String> corriger(ArrayList<String> liste) {
ArrayList<String> copie = new ArrayList<String> (liste);
for (String i :copie)
{
if (i.contains("r"))
{
copie.remove (i);
}
if (i.contains("l"))
{copie.add(i);
}
if (i.contains ("r") & i.contains ("l "))
{
}
}
return copie;
}
}