Ява

FileReader file_reader = new FileReader(sourceName);
FileWriter file_writer = new FileWriter(copyName);
BufferedReader br_reader = new BufferedReader(file_reader);
PrintWriter pr_writer = new PrintWriter(file_writer);

String line = br_reader.readLine();
StringTokenizer t=new StringTokenizer(line,(", ")); //разделитель-запятая
while (line != null) {
while(t.hasMoreTokens()) { 
line=t.nextToken();
 pr_writer.println(line);
}
 line = br_reader.readLine();
}

Сообщение изменено: OzzY (30 сентября 2006 - 17:43 )

class Tokent
{
		public static void main(String args[])
		{
				String ts[] = {"bla, bla, bla", "ttt,   trtrtr", "f, f, f, f", "hu, hu, hu, hu"};
				for (int i = 0; i < ts.length; i++)
				{
					StringTokenizer p = new StringTokenizer(ts[i], ", ", false);
					while (p.hasMoreTokens())
					{
						String e = p.nextToken();
						System.out.print(e + "; ");	
					}			
					System.out.println();							
				}
		}
};

StringTokenizer t = new StringTokenizer( line, "," ); //разделитель-запятая

import java.io.*;
import java.util.*;

public class ioproov1 {

  public static void main(String[] args) {
	
	String sourceName;
	String copyName;
	
	if (args.length == 2) {
	  sourceName = args[0];
	  copyName = args[1];	  
	}
	else {
	  System.out.println("Usage:  java ioproov <source-file> <copy-name>");	  
	  return;
	}
		 
	File file = new File(copyName);
	if (file.exists()) {
	  System.out.println("Output file exists. Exiting.");
	  return;  
	}
	
	try {
	  FileReader file_reader = new FileReader(sourceName);
	  FileWriter file_writer = new FileWriter(copyName);
	  BufferedReader br_reader = new BufferedReader(file_reader);
	  PrintWriter pr_writer = new PrintWriter(file_writer);

	  String line = br_reader.readLine(); 
	  StringTokenizer t=new StringTokenizer(line,",");
	 
	  while (line != null) {
	  while(t.hasMoreTokens()) {
	  line=t.nextToken();
	  pr_writer.print(line+" ");
	 }
	 
	  
	   // get next line of input file
		line = br_reader.readLine();
		
	  } // while loop
	  
	  file_reader.close();
	  file_writer.close();
	  
	} //try

	catch (IOException e) {
	 
	  System.out.println(e);
	  System.exit(1);
	}
  }
}

Сообщение изменено: OzzY (30 сентября 2006 - 20:23 )

Сообщение изменено: EvilMaster (30 сентября 2006 - 20:30 )

String line = br_reader.readLine();
	  while (line != null) {
		 StringTokenizer t=new StringTokenizer(line,",");
		  while(t.hasMoreTokens()) {
			 pr_writer.print( t.nexToken() );
		   }
		  pr_writer.println( );
	  
	   // get next line of input file
		line = br_reader.readLine();
		
	  } // while loop

Сообщение изменено: БугаГа (30 сентября 2006 - 20:29 )

BufferedReader br_reader = new BufferedReader(new FileReader(sourceName));
	String line;
	ArrayList word_mas = new ArrayList();
	while ((line=br_reader.readLine())!=null){
	  ArrayList word = new ArrayList();
	  for (StringTokenizer t = new StringTokenizer(line,",");t.hasMoreTokens();){
		word.add(t.nextToken());
	  }
	  word_mas.add(word);
	}
...
catch(){
}
return word_mas;

import java.lang.*;
import java.io.*;
import java.util.*; 


public class DataBase {
	static ArrayList words=new ArrayList(); //sozdaem globaljnqi spiso4nqi massiv dlja rabotq
   
	public static void main (String args[]) {
	String sourceName,funktsion,where,id;
	/*Get search parametrs from the command line.*/
	if ((args.length == 1)) {
	  sourceName = args[0]; //berem iz komandnoi stroki nazvanie faila
	  }
	else {
	  System.out.println("Usage:  java DataBase <source-file>)");	  
	  return;
	}
	words=file_read(sourceName);
	
}

public static ArrayList file_read(String sourceName) { /*ne uveren, 4to vozvrasjaemqi tip dolzen bqtj		ArrayList*/

try {
	BufferedReader br_reader = new BufferedReader(new FileReader(sourceName));
	String line;
	ArrayList word_mas = new ArrayList(); /*dvumernqi spiso4nqi massiv elementami kotorogo javljajutsja elementq spiso4nogo massiva word*/
	while ((line=br_reader.readLine())!=null){
	  ArrayList word = new ArrayList();
	  for(StringTokenizer t = new StringTokenizer(line,",");t.hasMoreTokens();) {
		word.add(t.nextToken()); //zapolnenie massiva word(po 4 elementa)
	  }
	  word_mas.add(word); //zapolnenie massiva word_mas, po koli4estvu strok v faile
	}//while

	  br_reader.close();
	} //try
   catch (IOException e) {
	  System.out.println(e);
	  System.exit(1);
 }  
 return word_mas;
}

и еще он мне вот такую штуку выплевывает: "Note: Recompile with -Xlint:unchecked for details."

import java.util.ArrayList;


public class Sample {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		ArrayList dataBase = new ArrayList();
		for(int i = 0; i < dataBase.size(); i++) {
			ArrayList row = (ArrayList)dataBase.get(i);
			System.out.println("Starting to print row number" + i);
			for(int j = 0; j < row.size(); j++){
				String cell = (String)row.get(j);
				System.out.println("Cell value is:" + cell);
			}
		}
		
	}
}

ArrayList dataBase = file_read("somename.csv")

public static ArrayList split(ArrayList uri_id) {
	ArrayList array=new ArrayList();
 	ArrayList copy=new ArrayList();
				String str="";
	String [] string=new String[uri_id.size()];
	for(int i=0;i<uri_id.size();i++) {
 		str=str+(String)uri_id.get(i);
 	}
 	StringTokenizer t = new StringTokenizer(str,"#");
 	while(t.hasMoreTokens()) {
 		copy.add(t.nextToken());
 	}
 	array.add(copy);
 	return array;	
}

	public static ArrayList split(ArrayList source) {
		ArrayList<String> result = new ArrayList<String>();
		for(int i = 0; i < source.size(); i++){
			String element = (String) source.get(i);
			if(element.indexOf("#") > -1) {
				String[] temp = element.split("#");
				result.add(temp[0]);
				result.add(temp[1]);
			}
			else {
				result.add(element);
			}
		}
		return result;	
	}

Сообщение изменено: Акей (06 октября 2006 - 23:44 )