Difference between revisions of "C++:Convert a String to a Number"
Latest revision as of 21:18, 10 April 2008
The first example uses the function
atoi (ASCII to integer),
it works on the
char  or "C String" structure.
The to convert stdlib strings you can use the >> operator on stringstream class
The value "1234" is a string, you need to treat it as a number - to add 1, giving 1235.