reading from a text file 1

[abyinsydney]

greetings folks
i need to read from a text file and use the value of the variable in my java code .Can any one suggest how to use it.

is it some thing got to do with prop properties in jdk

The txt file would be a read me file
thanx in advance
aby

 

[sedj]

If your file looks like this :

aaa=111
bbb=222
ccc=444

then use a Properties object.

Otherwise use a BufferedReader and a FileInputStream or FileReader objects.

Just look at he java.io package.

 

[abyinsydney]

greetings sedjtahnx for the input how do i use the object slightly confused could you let me the syntax briefly


than
aby

 

[sedj]

BufferedReader in = new BufferedReader(new FileReader("foo.in"));
String line = "";
while ((line = in.readLine()) != null) {
System.err.println(line);
}

http://java.sun.com/j2se/1.4.2/docs/api/java/io/BufferedReader.html

 

[abyinsydney]

sedj
the one who have mentioned is about buffereed reader please let me know the synatax yo use properites object


thanx
aby

 

[sedj]

http://java.sun.com/j2se/1.4.2/docs/api/java/util/Properties.html

Properties p = new Properties();
p.load(new FileInputStream(filename));

String p1 = p.getProperty("aaa");