class MathUtil extends AbstractCaller {

    @Description("Returns the maximum of the char values <br/>" +
            "<b>numbers</b> - char values for comparison<br/>" +
            "Example:<br/>" +
            "#{minChar('1', '0', '2')} returns '2'")
    @UtilityMethod
    public char maxChar(char ... numbers){
        Arrays.sort(numbers);
        return numbers[numbers.length - 1];
    }

}