ÊÓÌíá ÇáÏÎæá

ãÔÇåÏÉ ÇáäÓÎÉ ßÇãáÉ : ÚÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÌá


-asma-
2014-02-22, 16:51
ÇáÓáÇã Úáíßã æÑÍãÉ Çááå ÊÚÇáì æÈÑßÇÊå
ßíÝ ÇÍæÇáßã Çä ÔÇÁ Çááå ÈÎíÑ
ãä ÝÖáßã ãÓÇÚÏÊí Ýí ÇáÅÌÇÈÉ Úáì åÐå ÇáÃÓÆáÉ Ýí ãÇÏÉ base de données

import java.util.*;
import java.io.*;
public class Hello {
public static void main(String []args){
try{
for(;;){
System.out.print("Type your name \n:");
Scanner s=new Scanner(System.in);
String name=s.nextLine();
System.out.print("Type your email \n:");
String email=s.nextLine();
System.out.print("Type your phone \n:");
String phone=s.nextLine();
String line=name+","+email+","+phone;
FileWriter fs=new FileWriter("phonebook.csv",true);
BufferedWriter out= new BufferedWriter(fs);
out.write(line+"\n");
out.flush();
System.out.println("Record is inserted for: ");
}
}catch(Exception e){
e.printStackTrace();
}
}

}

Answer the following questions:
1- Why we put true at: FileWriter(“phonebook.csv”,true);
2- Explain the use of: try – catch
3- What’s the difference between: data end database.
et merci d'avance...
fi amen allah

-asma-
2014-02-24, 01:22
ÇáÓáÇã Úáíßã
ÃáíÓ åäÇß ãä íÓÇÚÏäí Ýí Íá åÐå ÇáÃÓÆáÉ
ãÍÊÇÌÊåÇ ÈÓÑÚÉ ãä ÝÖáßã
ÇÑÌæ ÇáÇ ÊÈÎáæÇ ÚáíÇ ÈÇáÅÌÇÈÉ
Ýí ÃãÇä Çááå...

ÅßÑÇã ãáÇß
2014-02-24, 08:01
ÇáÓáÇã Úáíßã

ÇÏÇ áÏíß ãÍÇæáÇÊ ÖÚíåÇ ßí íÊÝÇÚá ãÚß ÈÞíÉ ÇáÇÚÖÇÇÁ

ÓÇÑÞ ÇáÃÍÒÇä
2014-02-25, 05:06
catch-- try
ÊÓÊÚãá ÚäÏ ÊæÞÚ ÇÏÎá ÇáãÓÊÎÏã ÞíãÉ ÛíÑ ÇáÞíãÉ ÇáãÑÌæÉ íÚäí ÍÏæË ÎØÆ ÈÕÝÉ ÚÇãÉ
try áÊÍÏíÏ ãßÇä ÇáÎØÇ
catch áãÚÇÌáÉ ÇáÎØÇ Ýí ÍÇáÉ ÍÏæËå

ÇáÝÑÞ Èíä data and data base
fichier >> data
image >> data
áßä data base
åí ãáÝ Ðæ ÈäíÉ ãäÙãÉ æãÑÊÈÉ æáå ßáãÉ ÓÑ ááÏÎæá
en plus peut etre collection de données
txt imges videos .....

-asma-
2014-02-26, 01:35
ÇáÓáÇã Úáíßã ÃÎí ÓÇÑÞ ÇáÃÍÒÇä
ÔßÑÇ ÌÒíáÇ Úáì ÇáÅÌÇÈÉ ÌÚáåÇ Çááå Ýí ãíÒÇä ÍÓäÇÊß
æÑÈí íæÝÞß
Ýí ÇãÇä Çááå ...