[JAVA] Mit ShiftJIS in Datei schreiben ・ Datei lesen (Kotlin / JVM)

import java.io.FileWriter
import java.nio.charset.Charset

FileWriter(fileName, Charset.forName("SJIS")).use {
    it.write("...")
}

import java.io.FileOutputStream
import java.io.OutputStreamWriter
import java.nio.charset.Charset

OutputStreamWriter(
    FileOutputStream(fileName, true), Charset.forName("SJIS").displayName()
).use {
    it.write("...")
}

import java.io.FileOutputStream
import java.io.OutputStreamWriter
import java.nio.charset.Charset

class SjisFileWriter(fileName: String, append: Boolean) : OutputStreamWriter(
    FileOutputStream(fileName, true), Charset.forName("SJIS").displayName()
)

import java.io.FileInputStream
import java.io.InputStreamReader
import java.nio.charset.Charset

class SjisFileReader(fileName: String) :
    InputStreamReader(FileInputStream(fileName), Charset.forName("SJIS")) {
}

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