File f = new File("d:\\test.txt");
f.createNewFile();
二、輸入流及輸出流
1.單字節數據讀取
1)文件字節輸入流,FileInputStream,繼承自InputStream
含中文亂碼
2)文件字節輸出流,FileOutputStream,繼承自OutputStream
3)文件字節輸入與輸出流
2.多字節數據讀取
FilterOutputStream、DataOutputStream;FilterInputStream、DataInputStream
1)DataOutputStream,實現了DataOutput接口,繼承了FilterOutputStream
2)DataInputStream,實現了DataInput接口,繼承了FilterInputStream
3.字符流
InputStreamReader、BufferedReader;OutputStreamWriter、BufferedWriter
1)BufferedReader,繼承自Reader類,帶有緩衝機制,可以以行爲單位進行數據操作
2)BufferedWriter,繼承自Writer類
另:StringBuffer中文亂碼問題