Java基礎-流管道關閉—流.close();

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簡介：在finally{}中調用 流.close(); 保證流管道最後是關閉的。

import java.io.FileInputStream;import java.io.FileOutputStream;/** * @author czchina * */public class TestStream {    public static void main(String[] args){                FileInputStream fis = null;        FileOutputStream fos =null;                try{            fis = new FileInputStream("E:/Android/AndroidStudioProjects/text.txt");            fos = new FileOutputStream("E:/Android/AndroidStudioProjects/store.txt");            //產生一個位元組數組            byte [] buffer= new byte [500];            while(true){                int tmp = fis.read(buffer,0,buffer.length);                if(-1 == tmp){                    System.out.print("Read complete ! \n");                    break;                }                fos.write(buffer,0,tmp);            }        }        catch(Exception e){            System.out.println(e);        }                finally{            try{                fis.close();                fos.close();            }            catch(Exception e){                System.out.println(e);            }        }    }}

console:

Java基礎-流管道關閉—流.close();