Reading and Writing a Properties File(From Sun)-JSP教程,Java基础

reading and writing a properties file

// read properties file.

properties properties = new properties();
try {
     properties.load(new fileinputstream(
       "infilename"));
} catch (ioexception e) {
}
     
// write properties file.

try {
     properties.store(new fileoutputstream(
       "outfilename"), null);
} catch (ioexception e) {
}

here is an example of the contents of a properties file:
     # a comment
     ! a comment
     
     a = a string
     b = a string with escape sequences \t
              \n \r \\ \" \ \ (space) \u0123
     c = a string with a continuation line \
         contination line
     d.e.f = another string