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java how to put a string sentence in a map
“java how to put a string sentence in a map” Code Answer
java how to put a string sentence in a map
java by
Pable Sorren
on Mar 19 2020
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Map < String, Integer > map = new HashMap < > (); Scanner sc = new Scanner(System.in); // used to read user input System.out.println("Enter a string:"); String sentence = sc.nextLine(); String[] tokens = sentence.split(" "); // split based on space for (String token: tokens) { String word = token.toLowerCase(); // case insensitive if (map.containsKey(word)) { int count = map.get(word); // get word count map.put(word, count + 1); // override word count } else { map.put(word, 1); // initial word count to 1 } }
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