package composite.two;
public class Main {
	public static void main(String[] args) {
		Expr one = ExprFactory.newConst(1);
		Expr onePtwo = ExprFactory.newPlus
				(ExprFactory.newConst(1), ExprFactory.newConst(2));
		Expr threeMfour = ExprFactory.newMult
				(ExprFactory.newConst(3), ExprFactory.newConst(4));
		Expr m = ExprFactory.newMinus (onePtwo, threeMfour);
		Expr n = ExprFactory.newQuot (m, ExprFactory.newConst(5));

		System.out.println(n);
		System.out.println("Value: " + n.eval());
	}
}