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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).

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
10^4
10^8
10^12
10^16
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

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Kansuji(Japanese Numerals) Converter for Java

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