What should I do?
package com.codegym.task.task07.task0716;
import java.util.ArrayList;
import java.util.Iterator;
/*
R or L
*/
public class Solution {
public static void main(String[] args) throws Exception {
ArrayList<String> list = new ArrayList<String>();
list.add("rose"); // 0
list.add("love"); // 1
list.add("lyre"); // 2
list = fix(list);
for (String s : list) {
System.out.println(s);
}
}
public static ArrayList<String> fix(ArrayList<String> list) {
Iterator<String> listIterator = list.iterator();
while(listIterator.hasNext()) {
String nextString = listIterator.next();
if (nextString.contains("r") && !nextString.contains("l")) {
listIterator.remove();
}
if (nextString.contains("l") && !nextString.contains("r")) {
list.add(nextString);
}
}
return list;
}
}