String data="this we want append in that file";
byte[] getbyte = data.getBytes();
outputstream.write(getbyte);
outputstream.flush();
通过使用这些代码,我试图在特定文件中写入数据,但没有将数据添加到该文件中
String data="this we want append in that file";
byte[] getbyte = data.getBytes();
outputstream.write(getbyte);
outputstream.flush();
通过使用这些代码,我试图在特定文件中写入数据,但没有将数据添加到该文件中
导入java.io.*;
公共类 WriteFileExample {
公共静态无效主要(字符串[]参数){
String strFilePath = "d:/FileIO.txt";
try
{
FileOutputStream fos = new FileOutputStream(strFilePath);
String strContent = "Write File using Java FileOutputStream example !";
/*
* To write byte array to a file, use
* void write(byte[] bArray) method of Java FileOutputStream class.
*
* This method writes given byte array to a file.
*/
fos.write(strContent.getBytes());
/*
* Close FileOutputStream using,
* void close() method of Java FileOutputStream class.
*
*/
fos.close();
}
catch(FileNotFoundException ex)
{
System.out.println("FileNotFoundException : " + ex);
}
catch(IOException ioe)
{
System.out.println("IOException : " + ioe);
}
} }