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<String, Integer>();
        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

229 entries across 229 versions & 1 rubygems

Version	Path
trackler-2.2.1.11	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.10	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.9	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.8	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.7	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.6	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.5	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.4	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.3	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.2	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.1	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.1.0	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.0.6	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.0.5	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.0.4	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.0.3	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.0.2	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.0.1	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.2.0.0	tracks/java/exercises/word-count/src/example/java/WordCount.java
trackler-2.1.0.55	tracks/java/exercises/word-count/src/example/java/WordCount.java