Assignment #118 and Number Puzzles III: Armstrong Numbers

Code

    ///Name: Tim Gibson
    ///Period: 6
    ///Project Name: Number Puzzles III: Armstrong Numbers
    ///File Name: Puzzle3.java
    ///Date Finished: 12/17/15
        
    public class Puzzle3
    {
        public static void main ( String[] args )
        {
            int a; 
            double b;
            for ( int h = 1; h < 10; h++)// h for hundreds
            {
                for ( int t = 0; t < 10; t++)
                {
                    for ( int o = 0; o < 10; o++)
                    {
                        a = ( 100 * h ) + ( 10 * t ) + o;
                        b = Math.pow(h,3) + Math.pow(t,3) + Math.pow(o,3);
                        if ( a == b )
                        {
                            System.out.print(h);
                            System.out.print(t);
                            System.out.print(o + " ");
                        }
                    }
                }
            }
            System.out.println();
        }
    }
    

Picture of the output