/**
 * It shows the square of the first MAX numbers ^_^
 *
 */

class Square
{
    static final int MAX = 20; // it's a constant
    static final String FRASE = "\t\n [-- Emdel presenta : ";
    public static void main( String[] args )
    {
        int base = 1;
        int square = 1;
        System.out.println( FRASE );
        System.out.println( "\n\t -- Squares -- \n" );

        while( base <= MAX )
        {
            System.out.println( square );
            base = base + 1;
            square = base * base;
        }
    }
}