how do you get the last letter in string c++ code example

Example 1: c++ get last character of string

// Example
YourStr.substr(YourStr.length() - 1)

// Syntax
std::string YourStr = "abcdef";
std::cout << YourStr.substr(YourStr.length() - 1) << "\n"; // OUTPUT: f

Example 2: how to find last character of string in c++

String[strlen(String) - 1];