Contents

import java.lang.Integer;
import java.lang.String;
import java.util.HashMap;
import java.util.Map;

public class WordCount {

    public Map<String, Integer> phrase( String input ) {
        Map<String, Integer> countMap = new HashMap<>();
        input = input.trim().toLowerCase().replaceAll("[\\W]", " ");
        final String[] tokenizedInput = input.split("\\s+");
        for( String aWord : tokenizedInput ) {
            Integer count = countMap.get(aWord);
            countMap.put(aWord, count == null ? 1 : count + 1 );
        }
        return countMap;
    }

}

Version data entries

80 entries across 80 versions & 1 rubygems

Version	Path
trackler-2.2.1.31	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java
trackler-2.2.1.30	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java
trackler-2.2.1.29	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java
trackler-2.2.1.28	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.27	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.26	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.25	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.24	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.23	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.22	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.21	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.20	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.19	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.18	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.17	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.16	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.15	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.14	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.13	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.12	tracks/java/exercises/word-count/src/example/java/WordCount.java