Several ways of writing the closed stream of Java learning--2015-03-02__java

1. Generic type

2. Parameter

3.jdk1.7 Writing

public class Testclosestream {public static void main (string[] args) {}//1.7 new attribute Try-with-resousce, real or Try{}catch
		public static void Closestream () throws exception{file src = new file ("E:/workspace/images/bg.jpg");
		
		File Dest = new file ("E:/workspace/images/bg11.jpg");		
		InputStream is = null;
		OutputStream OS = null;
			Try (is = new Bufferedinputstream (new FileInputStream (SRC));		
		OS = new Bufferedoutputstream (new FileOutputStream (dest));
			) {byte[] car = new byte[1024];
			int len = 0;
			while ( -1!= (len = is.read (car))) {Os.write (car);
			} os.flush ();
			Os.close ();	
		Is.close ();  }///Using generic public static <t extends closeable> void CloseAll (T...io) {for (closeable Temp:io) {if (null!=
				Temp) {try {temp.close ();
				catch (IOException e) {e.printstacktrace (); }}//variable parameters: Only the last parameter of the formal parameter, treated in the same way as the array public static void Close (Closeable...io) {for (closeable Temp:io) {if nu
				ll!= temp) {try {	Temp.close ();
				catch (IOException e) {e.printstacktrace ();
 }
			}
		}
	}

}