convert string to intger

Question

1.00/5 (2 votes)

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let suppose I have

string str[3];
str[0]=2;
str[1]=3;
str[2]=4;

Can I convert it into integer
Eg:
int i=234;

Please help

Posted 27-Aug-11 12:44pm

Comments

Philippe Mori 27-Aug-11 20:08pm

You have declared an array of 3 strings...

Sergey Alexandrovich Kryukov 27-Aug-11 21:50pm

First send a code sample which compiles, than ask a question.
--SA

Dr.Walt Fair, PE 27-Aug-11 22:37pm

Since str is an array of strings, do you mean "2, "3", and "4"?

Philippe Mori 5-Sep-11 9:23am

You already ask similar question.

2 solutions

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Simon Bang Terkildsen · Answer 1 · 2011-08-27T12:48:00

C++

int i = atoi(str.c_str());

Posted 27-Aug-11 12:48pm

André Kraak · Answer 2 · 2011-08-27T12:47:00

I think this was answered in one of your previous questions.

C++

atoi(str.c_str())

Posted 27-Aug-11 12:47pm

Comments

Trick7 27-Aug-11 18:50pm

Hmmm thanks man.... Actually I am stuck in some problem that y got crazy.....

Albert Holguin 29-Aug-11 14:33pm

not sure why this was voted down... or why there's two solutions with the same exact response...

Simon Bang Terkildsen 29-Aug-11 15:09pm

I think we posted at the same time, or maybe I just stole Andrés answer ;)