updating specific cell csv file using java

Question

Hi i have a small problem and think i\'m just not getting the correct syntax on one line of code. basically, i can write into my csv file and find a specific record using st

Answer 1

ok i am doing something like this. i can access the csv record pointed to by tokens but it does not update i think incorrect syntax

private static void ChangeRecord(String sFileName) {
    // TODO Auto-generated method stub
try {
    BufferedReader r = new BufferedReader(
                        new InputStreamReader(
                        new FileInputStream(sFileName)));
    String line;
    while((line = r.readLine()) != null){
              String tokens[] = line.split(",");

              String Surname = tokens[1];
              String network= tokens[2];
              String city= tokens[4];
              StringTokenizer StrTok = new StringTokenizer(party);
              if(StrTok.hasMoreTokens()){
              if ((city.equals("New York"))&&(Surname.equals("Smith"))){

                  String Lovely= "waterloo";
                                   //this line is the one that i think is failing
                  line.replace(network, Lovely);
                  System.out.println(line);
              }
        }
    }
    r.close();
} catch(IOException e) {
    System.out.println(" There was an Error Reading the file. " + e.getMessage());
}