Read content of a file : BufferedReader « File Input Output « Java

Read content of a file



public class Main {
  public static void main(String[] argv) {
    readTextFile(new File("c:\\a.txt"));

  public static String readTextFile(File filename) {
    try {
      BufferedReader br = new BufferedReader(new FileReader(filename));
      StringBuilder sb = new StringBuilder();
      String line = br.readLine();
      while (line != null) {
        sb.append(line + "\n");
        line = br.readLine();
      return sb.toString();
    } catch (Exception e) {
      return "";


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