Is there a C++ equivalent to Java's BigDecimal?
问题 I'm looking for a C++ class that can do decimal floating point arithmetic. Looking through http://speleotrove.com/decimal/ there are links to all sorts of classes that people have written and not maintained. Digging through the decNumber++ stuff led me to some emails showing that GCC will eventually support this functionality. (Formally known as ISO/IEC TR 24733) I'm looking for something I can use as a drop-in replacement for float or double, something that other people are using in their