Finding the key of HashMap which holds the lowest integer value

Question

I\'m creating an educational game for young students who needs to learn the most common words. On random I pick three words of the list, show them on the screen, play an audio r

Answer 1

What about this?

private String getMinKey(Map map, String... keys) {
    String minKey = null;
    int minValue = Integer.MAX_VALUE;
    for(String key : keys) {
        int value = map.get(key);
        if(value < minValue) {
            minValue = value;
            minKey = key;
        }
    }
    return minKey;
}