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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int num =-10;
  6. 	string s= to_string(num);
  7. 	int k=stoi(s);
  8. 	k+=30;
  9. 	cout<<k;
  10. 	return 0;
  11. }
Success #stdin #stdout 0.01s 5356KB
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Standard input is empty
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20
https://ideone.com/wW4v0U
language:
C++ (gcc 8.3)
created:
55 days ago
visibility:
public

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