Input file to array

Comments

• Manishankar

  May 2012

  
  
  import java.io.*;
  public class FiletoArray {
  public static void main(String args[])
  {
  try
  {
  FileInputStream f=new FileInputStream("C:/Users/user/Desktop/aa.txt");
  String s[]=new String[500]; //To store data from file
  String temp; //Used to retrive current line data
  int i=0;
  System.out.println("ENTER DATA");
  DataInputStream di=new DataInputStream(f); //Used to retrive any types of data
  BufferedReader br=new BufferedReader(new InputStreamReader(di));
  
  System.out.println(br.readLine());
  while((temp=br.readLine())!=null)
  {
  
  s[i]=temp;
  System.out.println(s[i]);
  i++;
  }
  di.close();
  System.out.println("NUMBER OF LINES IN THE FILE: "+(i+1));
  
  }
  catch(Exception e)
  {
  System.out.println(e);
  }
  }
  }
  
  [color=Green][/color]
  
• Manishankar

  May 2012

  
  
  import java.io.*;
  public class FiletoArray {
  public static void main(String args[])
  {
  try
  {
  FileInputStream f=new FileInputStream("C:/Users/user/Desktop/aa.txt");
  String s[]=new String[500]; //To store data from file
  String temp; //Used to retrive current line data
  int i=0;
  System.out.println("ENTER DATA");
  DataInputStream di=new DataInputStream(f); //Used to retrive any types of data
  BufferedReader br=new BufferedReader(new InputStreamReader(di));
  
  System.out.println(br.readLine());
  while((temp=br.readLine())!=null)
  {
  
  s[i]=temp;
  System.out.println(s[i]);
  i++;
  }
  di.close();
  System.out.println("NUMBER OF LINES IN THE FILE: "+(i+1));
  
  }
  catch(Exception e)
  {
  System.out.println(e);
  }
  }
  }
  
  [color=Green][/color]
  
• Manishankar

  May 2012

  
  
  import java.io.*;
  public class FiletoArray {
  public static void main(String args[])
  {
  try
  {
  FileInputStream f=new FileInputStream("C:/Users/user/Desktop/aa.txt");
  String s[]=new String[500]; //To store data from file
  String temp; //Used to retrive current line data
  int i=0;
  System.out.println("ENTER DATA");
  DataInputStream di=new DataInputStream(f); //Used to retrive any types of data
  BufferedReader br=new BufferedReader(new InputStreamReader(di));
  
  System.out.println(br.readLine());
  while((temp=br.readLine())!=null)
  {
  
  s[i]=temp;
  System.out.println(s[i]);
  i++;
  }
  di.close();
  System.out.println("NUMBER OF LINES IN THE FILE: "+(i+1));
  
  }
  catch(Exception e)
  {
  System.out.println(e);
  }
  }
  }
  
  [color=Green][/color]
  
• Azayth

  May 2012

  Thanks for that, but it seemed to just print the text file to the screen.
  
• Manishankar

  May 2012

  /*
  * To change this template, choose Tools | Templates
  * and open the template in the editor.
  */
  
  /**
  *
  * @author user
  */
  
  import java.awt.event.KeyEvent;
  import java.io.*;
  public class FiletoArray {
  public static void main(String args[])
  {
  try
  {
  FileInputStream f=new FileInputStream("C:/Users/user/Desktop/aa.txt");
  String s[]=new String[500];
  String temp;
  int i=0,x=0;
  System.out.println("ENTER DATA");
  DataInputStream di=new DataInputStream(f);
  BufferedReader br=new BufferedReader(new InputStreamReader(di));
  
  System.out.println(br.readLine());
  while((temp=br.readLine())!=null)
  {
  
  s[i]=temp;
  
  i++;
  }
  di.close();
  /*for(int j=0;j<s.length;j++)
  {
  System.out.println(s[j]);
  }
  */
  System.out.println("DATA RETRIVED FROM ARRAY: "); //Displaying data stored in array
  while(s[x]!=null)
  {
  System.out.println(s[x]);
  x++;
  }
  System.out.println("NUMBER OF LINES IN THE FILE: "+(i+1));//Number of Lines present in File
  
  }
  catch(Exception e)
  {
  System.out.println(e);
  }
  }
  }
  
  
  Stay Hungry Stay Foolish
• Wirus

  May 2012

  Here you are.
  
  
  [code]
  
  import java.io.File;
  import java.io.FileNotFoundException;
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Scanner;
  import java.util.regex.Pattern;
  
  
  public class SentenceCounter {
  private static final Pattern pattern = Pattern.compile( "\." );
  
  public static void main(String[] args) throws FileNotFoundException {
  Scanner scanner = new Scanner( new File( "E:\file.txt") ).useDelimiter( pattern );
  List sentences = new ArrayList();
  
  while( scanner.hasNext() ){
  String sentence = scanner.next().trim().replaceAll("[
  ]+", " ") + ".";
  sentences.add( sentence );
  // System.out.println( sentence );
  }
  }
  }
  [/code]
  
  Cheers,
  Wirus
  
• Wirus

  May 2012

  Here you are.
  
  
  [code]
  
  import java.io.File;
  import java.io.FileNotFoundException;
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Scanner;
  
  
  public class SentenceCounter {
  
  public static void main(String[] args) throws FileNotFoundException {
  Scanner scanner = new Scanner( new File( "E:\file.txt") ).useDelimiter( "\." );
  List sentences = new ArrayList();
  
  while( scanner.hasNext() ){
  String sentence = scanner.next().trim().replaceAll("[
  ]+", " ") + ".";
  sentences.add( sentence );
  System.out.println( sentence );
  }
  }
  }
  [/code]
  
  Cheers,
  Wirus