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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4.  
  5. int main() {
  6.     string s1 = "aleph";
  7.     string s2 = "alpha";
  8.     string s;
  9.     s1.swap(s2);
  10.     s2.swap(s);
  11.     s.swap(s2);
  12.     cout << s2;
  13.     return 0;
  14. }
  15.  
  16.  
Success #stdin #stdout 0.01s 5292KB
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stdin
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Standard input is empty
stdout
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aleph
https://ideone.com/ct5dTb
language:
C++ (gcc 8.3)
created:
11 days ago
visibility:
public

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