1. 程式人生 > >(java) BufferedReader sin = new BufferedReader(new InputStreamReader(System.in));

(java) BufferedReader sin = new BufferedReader(new InputStreamReader(System.in));

InputStream is = System.in;//鍵盤輸入流
InputStreamReader isr = new InputStreamReader(is);//位元組流轉換為字元流
BufferedReader bufr = new BufferedReader(isr);//把字元流新增到緩衝流