Forcing String to int Function to Consume Entire String

Edit: In c++17 or later from_chars is preferred. See here for more: https://topanswers.xyz/cplusplus?q=724#a839 For a given string str there are several ways to accomplish this each with advantages and disadvantages. I’ve written a live example here: https://ideone.com/LO2Qnq and discuss each below: strtol As suggested here strtol‘s out-parameter can be used to get the number of … Read more