saved to file

[kamsmartx]

hi
i have this code
but i have problem that is
i can ensert the NO of job and saved it on txt file named by memory
but when i close the file memory all data on this file is lost , how can i saved it without lost data
and i wont to make the file memory on the 100 kb
and when enter the total of the job great than 100 kb the program must be send for me message " i canot saved more than 100 kb "
help me



this code i upload it on this sit

http://www.2shared.com/file/2387324/...a/Fitting.html

[r035198x]

hi
i have this code
but i have problem that is
i can ensert the NO of job and saved it on txt file named by memory
but when i close the file memory all data on this file is lost , how can i saved it without lost data
and i wont to make the file memory on the 100 kb
and when enter the total of the job great than 100 kb the program must be send for me message " i canot saved more than 100 kb "
help me



this code i upload it on this sit

http://www.2shared.com/file/2387324/a059371a/Fitting.html

You want us to help you and yet you post your code elsewhere?
Come on don't be lazy. It's just a matter of copy and paste. And use code tags when you post the code.

[kamsmartx]

hi
i have this code
but i have problem that is
i can ensert the NO of job and saved it on txt file named by memory
but when i close the file memory all data on this file is lost , how can i saved it without lost data
and i wont to make the file memory on the 100 kb
and when enter the total of the job great than 100 kb the program must be send for me message " i canot saved more than 100 kb "
help me

 
   import java.awt.*;
   import javax.swing.*;
   import java.io.*;
   import java.io.FileNotFoundException;     
   import java.lang.SecurityException;
   import java.util.*;       
   import java.util.Formatter;               
   import java.util.FormatterClosedException;
   import java.util.NoSuchElementException;  
   import java.util.Scanner;  
 
import java.io.InputStream;
import java.io.OutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.FileNotFoundException;               
 
  public class FittingAllgorithm
 {
     private Formatter output; // object used to output text to file
 
     // enable user to open file
     public void openFile()
     {
        try
        {
           output = new Formatter( "memory.txt" );
        } // end try
        catch ( SecurityException securityException )
       {
          System.err.println(
              "You do not have write access to this file." );
           System.exit( 1 );
        } // end catch
        catch ( FileNotFoundException filesNotFoundException )
        {
           System.err.println( "Error creating file." );
           System.exit( 1 );
        } // end catch
     } // end method openFile
 
     // add records to file
     public void addRecords()
     {
        // object to be written to file
        Job record = new Job();
 
        Scanner input = new Scanner( System.in );
 
       System.out.printf( 
       "%s\n%s\n%s\n%s\n%s\n","********************\n\nFitting Algorithem\n\n********************\n\nThis Create By\n",
       "Khalid Ahmed Almallahy\n20032348\n\n********************\n",
       "Supervesor by",
       "\nMoamar Elyazgi.\n\n********************\n\n",
       "Hint :- \n When You Wont to Exit Press <CTRL>+z\n\n========================================================\n\n" );
 
        System.out.printf( "%s\n%s\n",
           "Enter First Jop 'Process' number must be greater than 0\n  Second Job 'Process'\n  Third Job 'Process'\n  last Job 'Process'",
           "?" );
 
       while ( input.hasNext() ) // loop until end-of-file indicator
        {
           try // output values to file
           {
              // retrieve data to be output
              record.setAccount ( input.nextInt() ); 
              record.setaccount1( input.nextInt() );    
              record.setaccount2( input.nextInt() );       
              record.setaccount3( input.nextInt() );     
 
              if ( record.getAccount() > 0 )
              {
                 // write new record
                 output.format( "%d %d %d %d \n", 
                    record.getAccount(),
                    record.getaccount1(),
                    record.getaccount2(),       
                    record.getaccount3() );                             
              } // end if
              else
              {
                 System.out.println(
                    "Job number must be greater than 0." );
              } // end else
           } // end try
           catch ( FormatterClosedException formatterClosedException )
           {
              System.err.println( "Error writing to file." );
              return;
           } // end catch
           catch ( NoSuchElementException elementException )
           {
              System.err.println( "Invalid input. Please try again." );
              input.nextLine(); // discard input so user can try again
           } // end catch
 
          System.out.printf( "%s %s\n%s", "Enter account number greater than 0,",
              "first Job, Second  Job and Third Job and so on.", "?\n" );
        } // end while
     } // end method addRecords
     // close file
    public void closeFile()
     {
        if ( output != null )
           output.close();
     } // end method closeFile
 
 
     //////////////////////////////////////////////////////////////////////////
 
 
int memory,dummycount;
int process;
int[] bestfit,worstfit,nextfit,firstfit;
 
     public void place()
     {
          Job record = new Job();
 
        Scanner inFile1= new Scanner(System.in);
        Scanner iFile= new Scanner(System.in);
 
 
 
dummycount=0;
while (inFile1.hasNext())
{
memory = inFile1.nextInt();
dummycount=dummycount+1;
} 
firstfit =new int [dummycount];
 
inFile1.close();
 
 
System.out.println("------For FirstFit algorithm---------");
 
inFile1= new Scanner(System.in);
 
dummycount=0;
while (iFile.hasNext())
{inFile1= new Scanner(System.in);
 
process = iFile.nextInt();
while (inFile1.hasNext())
{ 
 
memory = inFile1.nextInt();
if ((memory >=process)&&(dummycount< firstfit.length)&&(firstfit[dummycount]==0))
{
firstfit[dummycount]=process;
 
 
System.out.println("memory partition" +" "+ memory +" will accomodate process that need"+ " " +process); 
}
}
 
 
dummycount++;
inFile1.close();
}
 
iFile.close();
 
 
 
System.out.println("------For BestFit algorithm---------");
 
 
nextfit =new int [dummycount];
 
 
 
 
System.out.println("------For NextFit algorithm---------");
dummycount=0;
System.out.println("Got this far");
iFile= new Scanner(System.in);
 
while (iFile.hasNext())
{
 
process = iFile.nextInt();
inFile1= new Scanner(System.in);
while (inFile1.hasNext())
{ 
 
memory = inFile1.nextInt();
if ((memory >=process)&&(dummycount< nextfit.length)&&(nextfit[dummycount]==0))
{
nextfit[dummycount]=process;
 
System.out.println("memory partition" +" "+ memory +" will accomodate process that need"+ " " +process); 
}
}
 
 
dummycount++;
 
}
 
System.out.println("dummycount" +" "+dummycount);
inFile1.close();
iFile.close();
 
System.out.println("------For WorstFit algorithm---------");
 
return;
 
     }
 
    public static void main( String args[] ) throws FileNotFoundException
     {
         FittingAllgorithm application = new FittingAllgorithm();
 
        application.openFile();
        application.addRecords();
        application.place();
        application.closeFile();
     } // end main
  } // end class CreateTextFile
 
 

 
 
public class Job
  {
      private int account;
      private int account1;
      private int account2;
      private int account3;
 
     public Job()
     {
        // constructor
     } 
 
 
     public Job( int acct, int account11, int  account22, int account33 )
     {
        setAccount( acct );
        setaccount1( account11 );
        setaccount2( account22 );
        setaccount3( account33 );
     }
 
 
     public void setAccount( int acct )
     {
        account = acct;
     } 
 
 
     public int getAccount()
    {
        return account;
     }
 
 
     public void setaccount1( int account11 )
     {
        account1 = account11;
     }
 
 
     public int getaccount1()
     {
        return account1;
     } 
 
     public void setaccount2( int account22 )
     {
        account2 = account22;
     } 
 
 
     public int  getaccount2()
     {
        return account2;
     }
 
 
     public void setaccount3( int account33 )
     {
        account3 = account33;
     } 
 
 
     public int getaccount3()
     {
        return account3;
    } 
  } 
 
 
 
 
 

[r035198x]

Read this article.

What do you mean by the total of the job greater than 100kb? Do you mean that the file size should not exceed 100kb?

[kamsmartx]

Read this article.

What do you mean by the total of the job greater than 100kb? Do you mean that the file size should not exceed 100kb?

yes i wont to size of my file 100 kb
how can i do
or can u write code of this

[kamsmartx]

ok
i see the article
but my code is true
but there are code that it saved any data on file
how write this code

[r035198x]

yes i wont to size of my file 100 kb
how can i do
or can u write code of this

Use the File class. Open the API specs for it. It has a method for determining the size of a file. Just check your file's current size before adding data to it.

[kamsmartx]

ok
but i dont have it is
can u write code

[kamsmartx]

i canot have API specs

[r035198x]

ok
but i dont have it is
...

What do you not have?

ok
..
can u write code

Some people think I can and some people think I can't ...
You'll have to write this yourself. We are here only to help you when you get stuck.

[r035198x]

i canot have API specs

Of course you can. Here's a link to the specs for the File class.
Better still, you can download the whole thing from the link in this index.

[kamsmartx]

Use the File class. Open the API specs for it. It has a method for determining the size of a file. Just check your file's current size before adding data to it.

i dont do it
????????????

[r035198x]

i dont do it
????????????

You are no longer any sense. What do you mean by "i don't do it"?

[kamsmartx]

mmmmmmmmmm

idont write the code
i need to saved data on my file how?????????

[r035198x]

mmmmmmmmmm

idont write the code
i need to saved data on my file how?????????

So who writes the code? You want to save data to the file without writing the code?

P.S You only need to type each ? once.

[kamsmartx]

So who writes the code? You want to save data to the file without writing the code?

P.S You only need to type each ? once.

i need code to saved the data

[kamsmartx]

i need code to saved the data

help >>>>>>>>>>>>>>>>>>

[kamsmartx]

any help place
oh
help meeeeeeeeee

[r035198x]

any help place
oh
help meeeeeeeeee

Stop this. You are going nowhere with it.
We won't write the codes for you here. We'll just help you if you are stuck with the code. Now I've pointed you to the File class and an article that explains how to read and write to a file. What's your problem now?

[pbmods]

kamsmartx, the next post you make will be the code that YOU wrote to attempt to solve your problem, or else I'm closing this thread.

TSDN members are expected to write their own code. We're happy to help you out if you have specific questions, but you can't realistically expect someone to do your coding for you on a free forum.

[r035198x]

kamsmartx, the next post you make will be the code that YOU wrote to attempt to solve your problem, or else I'm closing this thread.

TSDN members are expected to write their own code. We're happy to help you out if you have specific questions, but you can't realistically expect someone to do your coding for you on a free forum.

I'm afraid this thread is leaning itself towards Jos' law ...

[JosAH]

@OP: I'm afraid we have a language problem here: your command of the English
language is not enough to tell us exactly what your problem is. I'm nog trying to
offend you nor anybody else, but this is not going to work out.

Would it be possible if someone else (having a better grip on the English language)
asks your question on your behalf?

kind regards,

Jos