"System.UnexpectedException: class java.math.BigDecimal cannot be cast to class java.lang.Integer (java.math.BigDecimal and java.lang.Integer are in module java.base of loader 'bootstrap')" This is ...

What steps will reproduce the problem? 1. What steps will reproduce the problem? 1.My Pojo has couple of fields of data type java.math.BigDecimal 2. Added math jars to classpath & inherited module ...

Since my trusty C++ compiler produced fast math code, I just needed to call these math routines instead of the slow StrictMath routines from my Java program. Java Native Interface (JNI) enables ...

Apache Commons developers release major update to Apache Commons Math project, which is designed to extend Java with specialized mathematical and statistical components.