/*
 * A trivial example, using just arithmetic and System.out terminal output.
 */

public class EExample {

    public static String work() {
	int i;
	double sum, sumwas, term;

	sum = 1;
	sumwas = 0;
	term = 1;
	i = 1;
	while(sum != sumwas) {
	    term /= i;
	    sumwas = sum;
	    sum += term;
	    i++;
	}
	return ( "e is about " + sum + " after adding " + (i-1) + " terms." );
    }
	    
    // This classname.main( String [] ) method is used if we're
    // invoked as a stand-alone program (rather than an applet),
    // as with:
    //		java EE0
   public static void main( String args[] ) {
	System.out.println( work() );
   }
}