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  1. #include <iostream>
  2. #include <string>
  3. #include <sstream>
  4. using namespace std;
  5.  
  6. int strToNum(string str)
  7. {
  8.     istringstream ss(str);
  9.     int n;
  10.     ss>>n;
  11.     cout<<n;
  12. }
  13.  
  14. int main()
  15. {
  16. string str = "123";
  17. for(int i=0; i<str.length(); i++)
  18. strToNum(string(1,str[i])); 
  19. }
Success #stdin #stdout 0s 3476KB
comments (?)
stdin 
Standard input is empty
stdout 
123
https://ideone.com/fAc7tN
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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