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Showing posts from June, 2012

How to avoid concurrentModificationException

Code with exception public static void main(String[] args) { List myList = new ArrayList (); myList.add("1"); myList.add("2"); myList.add("3"); myList.add("4"); myList.add("5"); Iterator it = myList.iterator(); while(it.hasNext()){ String value = it.next(); if(value.equals("3")){ myList.remove("3"); } } System.out.println("List Size:"+myList.size()); } Code without exception using Iterator public static void main(String[] args) { List myList = new ArrayList (); myList.add("1"); myList.add("2"); myList.add("3"); myList.add("4"); myList.add("5"); Iterator it = myList.iterator(); while(it.hasNext()){ String value = it.next();