public void normaliser(String jt) {

    String[] N = {"Architect", "Software engineer", "Quantity surveyor", "Accountant"};
    char[] inputString  = jt.replaceAll("\s+","").toLowerCase().toCharArray();

    //Create Hashtable to store the normalised and responding q value

    Hashtable<String,Float> jobs = new Hashtable<String,Float>();

    //Method

    //Loop through N
    for(int i =0; i < N.length; i++) {

        System.out.println(N[i] + " ");
        char[] simpleTitle = N[i].replaceAll("\s+","").toLowerCase().toCharArray();

        //Check each charcter of inputString against each chracter of simpleTitle
        int minLength = Math.min(inputString.length, simpleTitle.length);
        int counter = 0;
        float q = 0;

        for(int j = 0; j < minLength; j++){
                for(int z = 0;z < simpleTitle.length;z++){
                    if (inputString[j] == simpleTitle[z]) {
                    counter++;
                    }
            }

        q = (float)counter / simpleTitle.length;
        System.out.print(q);
        jobs.put(N[i], q );
       }
    }
}