Read data from text file

  

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;

public class InputFileDeclared {

  private FileInputStream in;

  public InputFileDeclared(String filename) throws FileNotFoundException {
    in = new FileInputStream(filename);
  }

  public String getWord() throws IOException {
    int c;
    StringBuffer buf = new StringBuffer();

    do {
      c = in.read();
      if (Character.isSpace((char) c))
        return buf.toString();
      else
        buf.append((char) c);
    } while (c != -1);

    return buf.toString();
  }

  public static void main(String[] args) throws java.io.IOException {
    InputFileDeclared file = new InputFileDeclared("testing.txt");
    System.out.println(file.getWord());
    System.out.println(file.getWord());
    System.out.println(file.getWord());
  }

}

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Read data from text file : Files « File Input Output « Java

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