Java.io.CharArrayWriter.toCharArray() 方法 Java.io.CharArrayWriter.reset() 方法 Java.io.CharArrayWriter.toString() 方法 Java.io.CharArrayWriter.toCharArray() 方法 package com.codingdict; import java.io.CharArrayWriter; public class CharArrayWriterDemo { public static void main(String[] args) { CharArrayWriter chw = null; try { // create character array writer chw = new CharArrayWriter(); String str = "Hello World!!"; // write string to writer chw.write(str); // get array of character from the writer char[] ch = chw.toCharArray(); // for each character in character array for (char c : ch) { // print character System.out.println(c); } } catch(Exception e) { // for any error e.printStackTrace(); } finally { // releases all system resources from writer if(chw!=null) chw.close(); } } } Java.io.CharArrayWriter.reset() 方法 Java.io.CharArrayWriter.toString() 方法