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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                概述 ``` 緩沖流,也叫高效流,是對4個基本的 FileXxx 流的增強,所以也是4個流,按照數據類型分類: 字節緩沖流: BufferedInputStream , BufferedOutputStream 字符緩沖流: BufferedReader , BufferedWriter 緩沖流的基本原理,是在創建流對象時,會創建一個內置的默認大小的緩沖區數組,通過緩沖區讀寫,減少系統IO 次數, 從而提高讀寫的效 ``` 構造方法 ``` public?BufferedInputStream(InputStream?in) :創建一個新的緩沖輸入流。 public?BufferedOutputStream(OutputStream?out) : 創建一個新的緩沖輸出流。 ```
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