Boolean Expression Evaluation in Java

Question

I\'m looking for a relatively simpler (when compared with writing a parser) way to evaluate boolean expressions in Java, and I do not want to use the JEP library.

I

Answer 1

There is a API available at http://lts.online.fr/dev/java/math.evaluator/

Example:

MathEvaluator m = new MathEvaluator("-5-6/(-2) + sqr(15+x)");
m.addVariable("x", 15.1d);
System.out.println( m.getValue() );