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  1. #include <algorithm>
  2. #include <iostream>
  3.  
  4. int main(void)
  5. {
  6.     int a = 3, b = 7;
  7.     std::swap(a,b);
  8.     std::cout << a << ' ' << b << '\n';
  9. }
Success #stdin #stdout 0s 4320KB
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Standard input is empty
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7 3
https://ideone.com/yWOWab
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
public

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