Do i need to import anything here?

hi again, i have found this code online and when i use it says next to process: "cannot find symbol"
do i need to import anything to make it work?

Code :

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try {
    BufferedReader in = new BufferedReader(new FileReader("array"));
    String str;
    while ((str = in.readLine()) != null) {
        process(str);
    }
    in.close();
} catch (IOException e) {
}

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thanks in advance =]

Code :

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import java.io.*;

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yer i have done that but process is still underlined. the help box comes up with:

Quote:

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cannot find symbol
symbol: method process(java.lang.String)
location: class Main

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Process is most likely a method that the person who wrote that code wrote, in which case you can either write it yourself or try to see if they put that code somewhere else.

oh ok thanks, i just got the impression it was set but hey i'll take another look!
thanks again for th help!! =]