/*
 *
 * Name: Meeka Haith-Woods
 * CSC-330 Homework Assignment #1
 * Due Date:  1/27/2014
 */

class mlhaithw_hkw1 {

    public static <T> boolean contains(T[] input, Check<T> c) {
       for(int i=0; i < input.length; i++) {
          c.ok(input[i]);

       }
        
        return false;
    }



    public static interface Check<T> {
        boolean ok(T item);
    }

    public static class Negative implements Check<Integer> {
         public boolean ok(Integer value) {
             return value < 0;
         }
    }

    public static class Prime implements Check<Integer> {
        public boolean ok(Integer value) {
                for(int i=2;i<=Math.sqrt(value);i++){
                    if (value%i == 0) return false;}
                    return true;
        }
    }

    public static class PerfectSquare implements Check<Integer> {
        public boolean ok(Integer value) {
            double sqroot=Math.sqrt(value);
            if(sqroot == Math.ceil(sqroot))return true;
            return false;
        }
    }

    public static void main(String[] args) {
        int[] input = {100, 37, 49};

        boolean result1 = contains(input, new Prime( ));
        boolean result2 = contains(input, new PerfectSquare( ));
        boolean result3 = contains(input, new Negative( ));
    }
}