64bit and 32 bit
posted 5 years ago
Unless you have to use native code you don't have to worry about 32-bit or 64-bit. Java code doesn't care about this. If you need to use native code then yes, you need to compile your native code to a 32-bit library if you want to use it with 32-bit JVMs,a dn compile it to a 64-bit library if you want to use it with 64-bit JVMs.