Java.io.BufferedReader.skip() 方法 Java.io.BufferedReader.reset() 方法 Java.io.BufferedWriter.flush() 方法 Java.io.BufferedReader.skip() 方法 package com.codingdict; import java.io.BufferedReader; import java.io.StringReader; public class BufferedReaderDemo { public static void main(String[] args) throws Exception { String s ="ABCDEFGHIJKLMNOPQRSTUVWXYZ"; StringReader sr = null; BufferedReader br = null; try { // create and assign a new string reader sr = new StringReader(s); // create new buffered reader br = new BufferedReader(sr); // reads and prints BufferedReader int value = 0; while((value = br.read()) != -1) { // skips a character br.skip(1); System.out.print((char)value); } } catch (Exception e) { // exception occurred. e.printStackTrace(); } finally { // releases any system resources associated with the stream if(sr!=null) sr.close(); if(br!=null) br.close(); } } } Java.io.BufferedReader.reset() 方法 Java.io.BufferedWriter.flush() 方法