How to convert a string to int or double

[lbzheng]

I want to convert a string(example "3.1415") to double. Are there function
do it in c/c++ library ?

thanks,
lokicer

 

[John Ericson]

I want to convert a string(example "3.1415") to double. Are there function
do it in c/c++ library ?

thanks,
lokicer

Check the FAQ.
http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-38.1