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  1. #include <algorithm>
  2. #include <ios>
  3. #include <iostream>
  4. #include <set>
  5. #include <string>
  6.  
  7. int main()
  8. {
  9.     std::set<std::string> ss;
  10.  
  11.     ss.insert("foo");
  12.     ss.insert("bar");
  13.     ss.insert("test");
  14.  
  15.     std::cout << std::boolalpha << std::is_sorted(ss.begin(), ss.end()) << "\n";
  16.  
  17.     std::for_each(ss.begin(), ss.end(), [](std::string const& s) {
  18.         std::cout << s << "\n";
  19.     });
  20.  
  21.     return 0;
  22. }
Success #stdin #stdout 0s 3020KB
comments (?)
stdin
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Standard input is empty
stdout
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true
bar
foo
test
https://ideone.com/V5iI9
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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