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  1. #include <iostream>
  2. #include <string>
  3.  
  4. using namespace std;
  5.  
  6. string replicate(string s = "x", int r = 1) 
  7. {
  8.     string t;
  9.     while(r--)
  10.         t += s;
  11.     return t;
  12. }
  13.  
  14. int main() 
  15. {
  16.     string pattern = "a";
  17.     cout << replicate(pattern);
  18. }
  19.  
  20.  
Success #stdin #stdout 0.01s 5224KB
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stdin
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Standard input is empty
stdout
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a
https://ideone.com/pMufBr
language:
C++ (gcc 8.3)
created:
11 days ago
visibility:
public

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