Question

How to get the second digit of int number in C++

Answer 1

#include <iostream>
 
int main() {
    int number = 78594;
    int N = 2;
 
    auto s = std::to_string(number);
    std::cout << s[N - 1] << '\n';
 
    int x = s[N - 1] - '0';
    std::cout << x << '\n';
 
}
 
 
  
/*
run:
  
8
8
  
*/

 

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