DDAM-J 

Supports conversion of single data. Not supported by standard functions, it supports easy to understand conversion functions that require coding.

Provides drawing data models(SizeD, PointD and RectangleD, SizeL, PointL and RectangleL, Quads(D,L), Polygon(D,L)) for double or long integer numbers.

This is a library that supports the function of classifying and analyzing stems by separating the letter with Korean stemmer.