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professional-program-22-ModifyingAlgorithms-Replace.c

? / professional-program-22-ModifyingAlgorithms-Replace.c


  include <algorithm>
  include <functional>
  include <vector>
  include <iostream>
  using namespace std;
  
  // Function template to populate a container of ints.
  // The container must support push_back().
  template<typename Container>
  void populateContainer(Container& cont)
  {
    int num;
  
    while (true) {
      cout << "Enter a number (0 to quit): ";
      cin >> num;
      if (num == 0) {
        break;
      }
      cont.push_back(num);
    }
  }
  
  void print(int elem)
  {
    cout << elem << " ";
  }
  
  int main(int argc, char** argv)
  {
    vector<int> myVector;
    populateContainer(myVector);
    replace_if(myVector.begin(), myVector.end(), bind2nd(less<int>(), 0), 0);
    replace_if(myVector.begin(), myVector.end(), bind2nd(greater<int>(), 100),
               100);
    for_each(myVector.begin(), myVector.end(), &print);
    cout << endl;
  
    return (0);
  }
  


(C) Æliens 20/2/2008

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