[Solved] Find out the distance between two specific words in a String [closed]

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Just a pointer, you can optimize the code: 

public static void main(String[] args) {
    String str = "The picture quality is great of this camera";
    StringTokenizer st = new StringTokenizer(str);
    int numberOfWords = 0;
    boolean start = false;
    while(st.hasMoreTokens()){
        String token = st.nextToken();
        if(token.equals("quality")){
            start = true;
            continue;
        }
        if(start) {
            if(token.equals("great")){
                start = false;
            }
            else {
                numberOfWords++;
            }
        }

    }
    System.out.println(numberOfWords);
}

4

solved Find out the distance between two specific words in a String [closed]