java.io.StringWriterのサンプル
サンプルコード
package com.arkgame; import java.io.BufferedReader; import java.io.FileInputStream; import java.io.IOException; import java.io.InputStreamReader; import java.io.StringWriter; public class StringWriterDemo { public static void main(String[] args) throws IOException { char[] cc = new char[1024]; StringWriter st = new StringWriter(); FileInputStream fis = null; BufferedReader bfr = null; fis = new FileInputStream("c://cft.txt"); bfr = new BufferedReader(new InputStreamReader(fis, "UTF-8")); int s; while ((s = bfr.read(cc)) != -1) { st.write(cc, 0, s); } System.out.println(st.toString()); st.close(); bfr.close(); } }