20230625 java.io.BufferedReader
介绍
- java.io.BufferedReader
 - public class BufferedReader extends Reader
 - 对应的字节流是 BufferedInputStream
 
API
构造器
- BufferedReader(Reader in)
 - BufferedReader(Reader in, int sz)
- sz : size ,指定缓冲区 
char[]大小 
 - sz : size ,指定缓冲区 
 
public
- readLine
String readLine() throws IOException- 读一行内容
 
 - lines
Stream<String> lines()- 返回元素是行内容的 Stream
 
 
                    
                
                
            
        
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