Still celebrating National IT Professionals Day with 3 months of free Premium Membership. Use Code ITDAY17

x
?
Solved

String to Integer.

Posted on 2000-04-18
5
Medium Priority
?
279 Views
Last Modified: 2013-11-20
hi,
 I am reading an integer from a file by a CString variable. I want to pass this parameter to a routine which accepts integer.
So how do I convert the read string (which is a read as string) to integer ?
0
Comment
Question by:mkjoshi
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
5 Comments
 
LVL 3

Expert Comment

by:V_Bapat
ID: 2725824
Hi Joshi
Use CString::Format().

Example:
long lNum = 111;
CString strString;

strString.Format("%d", lNum);

Vicky
0
 

Accepted Solution

by:
Meybe earned 200 total points
ID: 2725834
it is very simple:)
simply use the atoi() function. and it will work fine:)

example:
CString str("10");
int i = atoi(str);

// now call your function
YourFunction (i);

Regards
0
 

Expert Comment

by:atti75
ID: 2725841

Hy!

Vicky> mkjoshi wants the reverse operation... int from string

 use this:
CString str = "1234";
int i;

i = atoi(LPCTSTR(str));

you can see MSDN for more help...
Good Luck!

0
 
LVL 3

Expert Comment

by:V_Bapat
ID: 2725848
atti75: You are right.

Sorry guys.

Yes. atoi() is the answer.
0
 

Author Comment

by:mkjoshi
ID: 2725957
THANKS A  LOT!,
     You made my work simple....
Have a nice time with VC++
0

Featured Post

Industry Leaders: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Introduction: Dialogs (2) modeless dialog and a worker thread.  Handling data shared between threads.  Recursive functions. Continuing from the tenth article about sudoku.   Last article we worked with a modal dialog to help maintain informat…
Exception Handling is in the core of any application that is able to dignify its name. In this article, I'll guide you through the process of writing a DRY (Don't Repeat Yourself) Exception Handling mechanism, using Aspect Oriented Programming.
This video will show you how to get GIT to work in Eclipse.   It will walk you through how to install the EGit plugin in eclipse and how to checkout an existing repository.
Want to learn how to record your desktop screen without having to use an outside camera. Click on this video and learn how to use the cool google extension called "Screencastify"! Step 1: Open a new google tab Step 2: Go to the left hand upper corn…
Suggested Courses

722 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question