Solved

String to Integer.

Posted on 2000-04-18
5
274 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
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 50 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

Free Tool: Port Scanner

Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Question has a verified solution.

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

Suggested Solutions

Title # Comments Views Activity
function returning CString in a regular win32 DLL 8 189
repeatEnd java challenge 42 85
How to convert MFC::CString to UTF8 wchar_t* 10 277
Problem to open Excel file 15 173
Introduction: Dynamic window placements and drawing on a form, simple usage of windows registry as a storage place for information. Continuing from the first article about sudoku.  There we have designed the application and put a lot of user int…
Introduction: Hints for the grid button.  Nested classes, templated collections.  Squash that darned bug! Continuing from the sixth article about sudoku.   Open the project in visual studio. First we will finish with the SUD_SETVALUE messa…
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.

809 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