Various Topics on C++

....

The input via "cin" is string. right ?
(say string s; cin>>s1; the input accepted via cin is now stored in string s)

How to convert this into integer ?

say user inputs 99. How to covert this string (99) into integer value of 99.

..ct.. ..zar..

"mark" <markstone23@yahoo.com> wrote...
> The input via "cin" is string. right ?
> (say string s; cin>>s1; the input accepted via cin is now stored in
string s)
>
> How to convert this into integer ?
>
> say user inputs 99. How to covert this string (99) into integer value of
99.

Please search google groups for "convert string to integer C++"
(without the quotes).

.... ..rris..

"mark" <markstone23@yahoo.com> wrote in message
news:5e41994c.0406191858.6ed7b9f7@posting.google.c om...
> The input via "cin" is string. right ?

Wrong

> (say string s; cin>>s1; the input accepted via cin is now stored in
string s)

Right

>
> How to convert this into integer ?
>
> say user inputs 99. How to covert this string (99) into integer value of
99.

#include <stdlib.h>

int n = atoi(s.c_str());

There are many other ways as well.

john

..anetzo..

markstone23@yahoo.com (mark) wrote in
news:5e41994c.0406191858.6ed7b9f7@posting.google.c om:

> The input via "cin" is string. right ?

You can also input into an int:

int a;
cin >> a;