public class Individual {
    private String chromosome;
    private double fitness;
    private String target = "Hello World";

    public Individual(String chromosome) {
        this.chromosome = chromosome;
        setFitness(chromosome);
    }

    public void setTarget(String target) {
        this.target = target;
    }


    public String getChromosome() {
        return this.chromosome;
    }

    public double getFitness() {
        return this.fitness;
    }
    /**
     * Sets the fitness for a given chromosome based on the Edit Distance.
     * @param fitness
     * @param chromosome
     */
    private void setFitness(String chromosome) {
        int f = 0;
        //Iterates through the chromosome and looks for a match.
        //Therefore perfect match = 11.
        for(int i = 0;i < chromosome.length(); i++) {
            if(chromosome.charAt(i) == this.target.charAt(i)) {
                f++;
            }
        }

        //Converts to a normalised number

        //double percentage = (f/11.0)*100;
        this.fitness = f; //percentage
    }

    public void setChromosome(String chromosome) {
        this.chromosome = chromosome;
        setFitness(chromosome);
    }
}