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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// your code goes here
  6. 	string s = "AB";
  7. 	s.insert(s.begin()+0,'$');
  8.  
  9. 	cout<<s<<endl;
  10. 	return 0;
  11. }
Success #stdin #stdout 0s 5316KB
comments (?)
stdin 
Standard input is empty
stdout 
$AB
https://ideone.com/Q06B5v
language:
C++ (gcc 8.3)
created:
2 days ago
visibility:
public

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