[LeetCode] 158. Read N Characters Given Read4 II - Call multiple times
The API: int read4(char *buf) reads 4 characters at a time from a file. The return value is the actual number of characters read. For example ...
原文：Leetcode: Read N Characters Given Read4 II - Call multiple times
這道題跟I不一樣在於，read函數可能多次調用，比如read buf, 之后又read buf, , 第一次調用時的buffer還沒用完，還剩一個char在buffer里，第二次拿出來接着用，這樣才能保證接着上次讀的地方繼續往下讀。 . 所以應該設置這 個char的buffer為instance variable 實例變量 ，這樣每次調用read函數后buffer還剩的元素可以被保存下來，供給下 ...
2015-01-22 07:35 0 2612 推薦指數：
相關推薦
[leetcode]Read N Characters Given Read4 II - Call multiple times
leetcode上面寫的難度是hard，其實很簡單，前面也寫了，加個buffer就好了。 ...
[LeetCode] 158. Read N Characters Given Read4 II - Call multiple times 用Read4來讀取N個字符之二 - 多次調用
Given a file and assume that you can only read the file using a given method read4, implement a method read to read n characters. Your method read ...
[leetcode]Read N Characters Given Read4
用read4實現readn... 至調用一次，感覺怎么搞都可以。。。估計這個題有II就是調用多次了。。。 感覺多次勇哥buffer存下多讀的那部分就好了。。。 ...
[LeetCode] 157. Read N Characters Given Read4 用Read4來讀取N個字符
Given a file and assume that you can only read the file using a given method read4, implement a method to read n characters. Method read4 ...
【原創】InputStream has already been read - do not use InputStreamResource if a stream needs to be read multiple times
一、背景 基於SpringBoot 構建了一個http文件下載服務，檢查tomcat access 發現偶爾出現500 狀態碼的請求，檢查拋出的異常堆棧 2019-03-20 10:03:1 ...
N-Queens II leetcode java
跟NQueens的解法完全一樣（具體解法參照N QueensN Queens leetcode java），只不過要 ...
jqGrid('setSelection',rowid)報Cannot read property 'multiple' of undefined
項目組非要上jeeweb框架，用jqgrid+大量iframe做為前端框架，臃腫不堪。 今天上午，在進行選定操作jqGrid('setSelection',rowid)報Cannot read property 'multiple' of undefined，怎么分析也找不出原因，最后 ...