string or char to int

Hi!

How can I convert selected numbers in a string to ints?

string a[2];

a[0] = "qs";
a[1] = "bg1365";
a[2] = "16";

int b;

a[1][3] ---?????---> b

b should be than 3

Thanks in advance

 

use atoi function dear...try google for more help...

 

Here you go - atoi