ファイルへの書き出し

writer.java

String path = "C:/dir/to/my/file/myfile.txt";  
String encoding = "Windows-31j";  
  
// 出力ストリームを開く  
PrintWriter writer = new PrintWriter(  
    new OutputStreamWriter(new FileOutputStream(path), encoding));  
  
// ファイルへ文字列を書き出す  
try {  
    writer.println("This is test.");  
    writer.println("This is test test.");  
    writer.println("This is test test test.");  
} finally {  
    try { writer.close(); } catch(Exception e) {}  
}