How to iterate Hashmap with containing arraylist

hashmap, java

Solution

for (Map.Entry<String, ArrayList<String>> entry : map.entrySet()) {
    String key = entry.getKey();
    ArrayList<String> value = entry.getValue();
    for(String aString : value){
        System.out.println("key : " + key + " value : " + aString);
    }
}

Problem

Possible Duplicate: How do I iterate over each Entry in a Map? i have map like ``` HashMap<Integer, ArrayList<String>> map = = new HashMap<Integer, ArrayList<String>>(); ``` i want iterate this type of map please give me example how to iterate this map

Original source

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