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  1. #include <iostream>
  2. #include <string>
  3.  
  4. using namespace std;
  5.  
  6. void remodel(string & str){
  7.     string * ps = new string(str);
  8.     (*ps)[0] = 'n';
  9.     cout<<*ps<<endl;
  10.     delete ps;
  11. }
  12.  
  13. int main(){
  14.     string str = "Hello world";
  15.  
  16.     remodel(str);
  17.  
  18.     cin.get();
  19.     return 0;
  20. }
Success #stdin #stdout 0s 4288KB
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stdin
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Standard input is empty
stdout
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nello world
https://ideone.com/sSMOLQ
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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