dev-cpp-users Mailing List for Dev-C++

Hey Exuss,
    Yes C++ has all the facilities for you whatever you enjoyed in =
Pascal. (and much more).

    Just use struct instead of record. see help available on the word =
struct.

Secondly when you want to output/input data to/from a file, you use out =
instead of cout. Of course, you have to first open your file for that. =
All this help is Ctrl+F1 away from you. Take your cursor in the IDE and =
press Ctrl+F1. (I hope you use proper IDE from Boreland.)

Remember only god and F2 Saves.

Dinesh Karia

To: dev...@li...
From: Exuss Draugas <dra...@ce...>
Reply-To: dra...@ce...
Date: Thu, 22 Nov 2001 19:18:51 +0100
Subject: [Dev-C++] Structured data in files



 Hi!

 Does anyone knows tutorial on the WEB, or could me explain, how to=20
use files in C++. In the books and tutorials information are only=20
about text files, something like:

 ofstream myFile("file.txt");
 myFile << "Some text";

 But how to store/read structured data in files? In Turbo Pascal it=20
looks like:

  { Creating a record }
  type human=3Drecord
         name:string;
          age:integer;
     end;

  var myFile:file of human; {file for storing records "human" type }
person:human;

  person.name :=3D "GreatName";
  person.age :=3D 100;

  assign(myFile, 'peoples.hhh'); =20
  rewrite(myFile);
  write(myFile, person);

  { and so on .. }  =20
=20
 How to do the same in C++ ??=20

 Thanks!
=20
 Exuss



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This is in Thread of Kevin Wood's cout vs cprintf.

cout does not follow the effect of textcolor() function, nor even =
textbackground(). However, one has to use cprintf() for the colored text =
etc. Moreover it makes a difference in execution time (for the large =
programs, one can experience it). cprintf is much faster than cout.

Dinesh Karia.

From: "Kevin Wood" <ke...@me...>
To: <dev...@li...>
Subject: Re: [Dev-C++] cout vs cprintf
Date: Wed, 21 Nov 2001 22:32:26 -0000

cprintf is declared in conio.h for Win32 console programs (non-Ansi,
non-Unix)
Usually outputs direct to video memory.

Unlike fprintf and printf, cprintf does not translate linefeed =
characters
(\n) into carriage-return/linefeed character pairs (\r\n). Tab =
characters
(specified by \t) are not expanded into spaces.

(This information is from Borland help files.)

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