You can pass JEP (a Java mathematical expression) a string of mathematical operations to perform and get back an answer. See how you can start using JEP in your development work. JEP is a Java ...

Parsing algebraic expressions is always a pain. If you need to compute, say, 2+4*2, the answer should be the same as (2 + (4 *2)), not ((2 + 4) * 2) — in other words, the right answer is 10, not 12.

XML has become the standard technology in information exchange, but many applications still use more primitive ways to import and export data. One such technique is based on text files containing ...