English / 日本語

Simple Kansuji Converter

Overview

This is a sample Kansuji(Japanese numerals) Converter tool for Java. You Can convert Kansuji to number, or vice versa.

Ex.

Kansuji	Number
五十六	56
三万八千	38000

This tool use ANTLR4(the parser generator).

• Japanese numerals

• Antlr

Using tool

This tool provides two static methods as belows:

Convert from kansuji to number :

• KansujiConverter.kansujiToNumber

Convert from number to kansuji :

• KansujiConverter.numberToKansuji

You can import this tool and call these methods within your program as you need.

import com.github.hkthr.KansujiConverter;
(snip)
...
    // From Kansuji to Number
    BigInteger bi = KansujiConverter.kansujiToNumber("三十四");
...
...
    // From Number to Kansuji
    String str = KansujiConverter.kansujiToNumber(BigInteger.valueOf(34));
...

Supported unit

Supported units of this tool is as belows. Over than 𥝱(Jo, =10^24) is not supported currently.

Unit	Number
万	10^4
億	10^8
兆	10^12
京	10^16
垓	10^20

Build the tool

To build the tool (you need gradle) :

gradle build

To exec tool example application(Using --console=plain option is recommended) :

gradle exampleRun --console=plain

To build the tool example application in a docker container :

gradle dockerBuild

To exec the above docker image :

chmod +x ./docker-example-run.sh
./docker-example-run.sh

Author

hkthr

License

MIT License