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  1. #include <iostream>
  2. #include <vector>
  3. #include <string>
  4.  
  5. int main()
  6. {
  7.     std::vector<int> vec{1,4,2,6,9,10,17,13,15};
  8.     auto last_it = vec.crbegin();
  9.  
  10.     for(int first : vec)
  11.     {
  12.         int first_last = first + *last_it++;
  13.         std::cout << "Add First and Last Digit : " << first_last << std::endl;
  14.     }
  15.  
  16.     return 0;
  17. }
Success #stdin #stdout 0.01s 5400KB
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stdin
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Standard input is empty
stdout
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Add First and Last Digit : 16
Add First and Last Digit : 17
Add First and Last Digit : 19
Add First and Last Digit : 16
Add First and Last Digit : 18
Add First and Last Digit : 16
Add First and Last Digit : 19
Add First and Last Digit : 17
Add First and Last Digit : 16
https://ideone.com/IwvzAT
language:
C++ 4.3.2 (gcc-4.3.2)
created:
4 years ago
visibility:
public

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