Illustrating the generic swap algorithm: swap two integers : swap « STL Algorithms Modifying sequence operations « C++ Tutorial

1. C++ Tutorial
2. STL Algorithms Modifying sequence operations
3. swap

#include <iostream>
#include <cassert>
#include <algorithm>
#include <vector>
using namespace std;

int main()
{
  int high = 250, low = 0;

  swap(high, low);

  cout << high << " ";
  cout << low;


  return 0;
}

0 250