JAVA文件输入输出流

FileWriter f1=new FileWriter(file);

BufferedWriter b1=new BufferedWriter(f1);

b1.write("temp111222");

//
b1.oneline();

b1.newLine();

// b1.flush();

b1.close();

FileReader f2=new FileReader(file);

BufferedReader b2=new BufferedReader(f2);

String s;

String t = null;

while((s=b2.readLine())!=null)

{

t=s;

// b2.newLine();}

System.out.println(t);

// create the model and import owl file

String s1="";

String s2=null;

s2=s1+s2;

System.out.println(s2);

}}