FileOutputStream
的FileOutputStream(String name, boolean append)
构造函数具有以下语法。
public FileOutputStream(String name, boolean append) throws FileNotFoundException
示例
在下面的代码显示如何使用FileOutputStream.FileOutputStream(String name, boolean append)
构造函数。
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
public class Main {
public static void main(String[] args) throws IOException {
byte b = 66;
int i = 0;
FileOutputStream fos = new FileOutputStream("C://test.txt",true);
fos.write(b);// From: W w w . y iIb a I.C om
fos.flush();
FileInputStream fis = new FileInputStream("C://test.txt");
// read till the end of the file
while ((i = fis.read()) != -1) {
// convert integer to character
char c = (char) i;
System.out.print(c);
}
}
}