for MICS jikken.

loadCSV.java

/* csvファイル読込み処理例 */

String FILE_NAME = "./data.csv";
try (
  // try-with-resource
  BufferedReader br = new BufferedReader(new FileReader(FILE_NAME));
) {
  String line;
  // 行のループ
  while ((line = br.readLine()) != null) {
    // "," で区切って読み込み
    String[] vals = line.split(",", 0);
    // to process something ...
  }
} catch (Exception e) {
  e.printStackTrace();
}