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#include 
   
     2 #include 
    
      3 #include 
     
       4 #include 
      
        5  6 int main() 7 { 8     std::array
       
         s = { 5, 7, 4, 2, 8, 6, 1, 9, 0, 3 }; 9 10     // sort using the default operator<11     std::sort(s.begin(), s.end());12     for (auto a : s) {13         std::cout << a << " ";14     }15     std::cout << '\n';16 17     // sort using a standard library compare function object18     std::sort(s.begin(), s.end(), std::greater
        
         ());19 for (auto a : s) {20 std::cout << a << " ";21 }22 std::cout << '\n';23 24 // sort using a custom function object25 struct {26 bool operator()(int a, int b) const27 {28 return a < b;29 }30 } customLess;31 std::sort(s.begin(), s.end(), customLess);32 for (auto a : s) {33 std::cout << a << " ";34 }35 std::cout << '\n';36 37 // sort using a lambda expression 38 std::sort(s.begin(), s.end(), [](int a, int b) {39 return b < a;40 });41 for (auto a : s) {42 std::cout << a << " ";43 }44 std::cout << '\n';45 }
        
       
      
     
    
   

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