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discovered bug for compareLists in Tester.java for LLStacksQueues HW #3

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discovered bug for compareLists in Tester.java for LLStacksQueues HW #3

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3 changes: 3 additions & 0 deletions homeworks/LLStacksQueues/code/LLStacksQueues/src/tester/Tester.java
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@ private static <T> boolean compareLists(java.util.LinkedList<T> list1, list.Link
if(!it1.next().equals(it2.value())) return false;
it2.moveForward();
}
if(it2.isPastEnd() && it1.hasNext()) return false;

//check backwards
it1 = list1.descendingIterator();
Expand All @@ -33,6 +34,8 @@ private static <T> boolean compareLists(java.util.LinkedList<T> list1, list.Link
if(!it1.next().equals(it2.value())) return false;
it2.moveBackward();
}
if(it2.isPastBeginning() && it1.hasNext()) return false;

return true;
}

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