section

 /**
     * Prints out a section from string <>source</> with <>start</> as beginning index and <>end</> as final index.
     * @param source The string we take a section from.
     * @param start The index of the starting character.
     * @param end The index of the final character.
     * @return string output - the given section from source.
     *
     * @author Dimitar Naydenov
     */

    public static String section(String source, int start, int end) {
        String output = "";
        for (int i = start; i <=end ; i++) {
            output += source.charAt(i);
        }
        return output;
    }