做网站的步骤视频,哈尔滨网站建设丿薇,网站开发的逻辑,网站建设 好发信息网void close()描述 (Description)java.io.FilterInputStream.close()方法关闭此输入流并释放与该流关联的所有系统资源。声明 (Declaration)以下是public void close()方法的声明 -public void close()参数 (Parameters)NA返回值 (Return Value)该方法不返回任何值。异常 (Excep…void close()描述 (Description)java.io.FilterInputStream.close()方法关闭此输入流并释放与该流关联的所有系统资源。声明 (Declaration)以下是public void close()方法的声明 -public void close()参数 (Parameters)NA返回值 (Return Value)该方法不返回任何值。异常 (Exception)IOException - 如果发生I/O错误。例子 (Example)以下示例显示了public void close()方法的用法。package com.iowiki;import java.io.BufferedInputStream;import java.io.FileInputStream;import java.io.FilterInputStream;import java.io.IOException;import java.io.InputStream;public class FilterInputStreamDemo {public static void main(String[] args) throws Exception {InputStream is null;FilterInputStream fis null;try {// create input streamsis new FileInputStream(C://test.txt);fis new BufferedInputStream(is);// closes and releases the associated system resourcesfis.close();// read is called after close() invocationfis.read();} catch(IOException e) {System.out.print(stream is closed prior ot this call);} finally {// releases any system resources associated with the streamif(is!null)is.close();if(fis!null)fis.close();}}}假设我们有一个文本文件c:/test.txt 它具有以下内容。 该文件将用作示例程序的输入 -ABCDEF让我们编译并运行上面的程序这将产生以下结果 -stream is closed prior ot this call
