File f=new File("D:\\myfile.text");
Properties pp=new Properties(); pp.setProperty("001","I am a student!");
pp.setProperty("002","Me too!");
try {
FileOutputStream out = new FileOutputStream(f,true);
} catch (FileNotFoundException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
pp.store(out,"test");
Properties pp=new Properties(); pp.setProperty("001","I am a student!");
pp.setProperty("002","Me too!");
try {
FileOutputStream out = new FileOutputStream(f,true);
} catch (FileNotFoundException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
pp.store(out,"test");
应该改成
FileOutputStream out = null;
try
{
FileOutputStream out = new FileOutputStream(f,true);
}
catch (FileNotFoundException e1)
{
e1.printStackTrace();
}
pp.store(out,"test");