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/weird.java

Created May 14, 2011 13:41
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operator + cannot be applied to java.lang.Object,int
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weird.java
// Adding words to the map
Map<String, Integer> map = new TreeMap<String, Integer>();
if (map.containsKey(word)) {
map.put(word, map.get(word) + 1);
} else {
map.put(word, 1);
}
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