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  1. #include <iostream>
  2. #include <vector>
  3. #include <algorithm>
  4. #include <iterator>
  5.  
  6. template<typename T>
  7. std::vector<T> newArr(const std::vector<T>& vec)
  8. {
  9.     return std::vector<T> (std::find(std::begin(vec), std::end(vec), 0), 
  10.         std::end(vec));
  11. }
  12.  
  13. template<typename T>
  14. void print(const std::vector<T>& arr)
  15. {
  16.     std::copy(std::begin(arr), std::end(arr), std::ostream_iterator<T>(
  17.         std::cout, " "));
  18.     std::cout << std::endl;
  19. }
  20.  
  21. int main()
  22. {
  23.     std::vector<int> arr1 = {
  24.         1, 2, 3, 0, 0, 1
  25.     };
  26.  
  27.     std::vector<int> arr2 = {
  28.         1, 2, 3, 4, 5, 0
  29.     };
  30.  
  31.     std::vector<int> arr3 = {
  32.         1, 2, 3
  33.     };
  34.  
  35.     print(newArr(arr1));
  36.     print(newArr(arr2));
  37.     print(newArr(arr3));
  38.  
  39. }
Success #stdin #stdout 0s 2988KB
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https://ideone.com/RVzyur
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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