Source of sort1a.cpp

Structures and functions

  1: //sort1a.cpp

  3: #include <iostream>
  4: #include <vector>
  5: #include <algorithm>
  6: using namespace std;

  8: int main()
  9: {
 10:     cout << "\nThis program illustrates the use of the STL sort() "
 11:         "algorithm (default version)\nto sort a vector of integers "
 12:         "into ascending order.";
 13:     cout << "\nPress Enter to continue ... ";  cin.ignore(80, '\n');

 15:     int a[] = {17, 12, 14, 19, 23, 15, 61, 20, 81, 11};
 16:     vector<int> v(a, a+10);

 18:     cout << "\nHere are the original contents of the vector:\n";
 19:     for (vector<int>::size_type i=0; i<v.size(); i++)
 20:         cout << v.at(i) << " ";;
 21:     cout << "\nPress Enter to continue ... ";  cin.ignore(80, '\n');

 23:     sort(v.begin(), v.end());

 25:     cout << "\nAnd here the sorted contents of the vector:\n";
 26:     for (vector<int>::size_type i=0; i<v.size(); i++)
 27:         cout << v.at(i) << " ";;
 28:     cout << "\nPress Enter to continue ... ";  cin.ignore(80, '\n');
 29: }