A tiny math expression evaluator for the Java programming language
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Frank Asseg
Latest commit 3efb994 May 28, 2018
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src added param javadoc annotation Jan 30, 2017
.gitignore removed complex and big decimal stuff, added tests Jun 21, 2014
LICENSE updated documentation and fixed unary handling Jul 23, 2014
README.md Readme extension changed May 28, 2018


I do not have the time to maintain exp4j any longer. Please let me know if you're interested in maintaining exp4j, so the project can be kept alive


exp4j is a mathematical expression evaluator for the Java programming language. It is a simple-to-use and small library (~40kb) without any external dependencies.

Check out http://www.objecthunter.net/exp4j/ for documentation and examples