import com.enterprisemath.math.Expression; import com.enterprisemath.math.ExpressionEngine; import com.enterprisemath.math.result.Result; public class MathCalculation { public static void main(String[] args) { ExpressionEngine engine = new ExpressionEngine(); Expression expression = engine.parseExpression("2 + 3 * 4 / 2"); Result result = expression.evaluate(); } }