#Java - Code Snippets for '#Word count'

#Java - Code Snippets for '#Word count' - 2 code snippet(s) found

Sample 1. Get all words from a String and display them

String string = "I don't think we are in Kansas anymore";

String splittedString = str1.split(" ");

int count = 1;

for(String str: splittedString){

   System.out.println("Word number:" + count + ":" + str);

   count++;

}

_{Like Feedback string string split Get all words from a String word count}

Sample 2. Method to get a map of words and their count by passing in the string

Map<String,Integer> wordCountMap = new TreeMap();

          String[] words = text.split(" ");

          Set<Integer> countSet;

          for(String word: words) {

              if(wordCountMap.containsKey(word.toLowerCase())){

                  wordCountMap.put(word.toLowerCase(), wordCountMap.get(word.toLowerCase()).intValue() + 1);

              } else {

                  wordCountMap.put(word.toLowerCase(), 1);

              }

          }



          countSet = new TreeSet(Collections.reverseOrder());

          countSet.addAll(wordCountMap.values());



          for(Integer inte: countSet) {

             for(Entry<String,Integer> entry: wordCountMap.entrySet()){

                if(entry.getValue() == inte) {

                    System.out.println(entry);

                }

             }

          }

_{Like Feedback map word count map of string and integer containsKey string split treeset Collections.reverseOrder set addAll entry}

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