java写入文件(txt)

[img]http://dl2.iteye.com/upload/attachment/0105/5835/25f5dae9-0e64-3915-899c-53c0c0ae8b9d.jpg[/img]

[size=small][b][color=blue]FileOutputStream[/color][/b][/size]

public class FileOutputStream extends OutputStream

[b]构造方法:[/b]

FileOutputStream(File file)

FileOutputStream(File file, boolean append)

FileOutputStream(FileDescriptor fdObj)

FileOutputStream(String name)

FileOutputStream(String name, boolean append)

[size=small][b][color=blue]OutputStreamWriter[/color][/b][/size]

public class OutputStreamWriter extends Writer

[b]构造方法:[/b]

OutputStreamWriter(OutputStream out)

OutputStreamWriter(OutputStream out, Charset cs)

OutputStreamWriter(OutputStream out, CharsetEncoder enc)

OutputStreamWriter(OutputStream out, String charsetName)

[size=small][b][color=blue]FileWriter[/color][/b][/size]

public class FileWriter extends OutputStreamWriter

[b]构造方法:[/b]

FileWriter(File file)

FileWriter(File file, boolean append)

FileWriter(FileDescriptor fd)

FileWriter(String fileName)

FileWriter(String fileName, boolean append)

[color=red]存在乱码问题，未解决[/color]

[size=small][b][color=blue]BufferedWriter[/color][/b][/size][[b][color=green]推荐使用[/color][/b]]

public class BufferedWriter extends Writer

[b]构造方法:[/b]

BufferedWriter(Writer out)

BufferedWriter(Writer out, int sz)