Java.io.CharArrayWriter.writeTo()方法實例

java.io.BufferedInputStream.writeTo(Writer out) 方法寫入緩衝區的內容到另一個流。

聲明

以下是 java.io.CharArrayWriter.writeTo(Writer out)方法的聲明：

public void writeTo(Writer out)

參數

• out -- 目標輸出流

返回值

此方法不返回任何值。

異常

• IOException -- 如果發生任何IO錯誤。

例子

下面的示例演示java.io.CharArrayWriter.writeTo(Writer out) 方法的用法。

package com.yiibai; import java.io.CharArrayWriter; public class CharArrayWriterDemo { public static void main(String[] args) { String str = "Hello World!!"; CharArrayWriter chw = null; CharArrayWriter chwd = null; try{ // create character array writer chw = new CharArrayWriter(); // create destination character array writer chwd = new CharArrayWriter(); // string to be written to writer chw.write(str); // write to destination array writer chw.writeTo(chwd); // print the destination buffer content as string System.out.println(chwd.toString()); }catch(Exception e){ // for any error e.printStackTrace(); }finally{ // releases all system resources from writer if(chw!=null) chw.close(); } } }

讓我們編譯和運行上面的程序，這將產生以下結果：

Hello World!!