reverse( ) function in List

// CPP program to illustrate the

// list::reverse() function

#include <bits/stdc++.h>

using namespace std;

int main()

{

// Creating a list

list<int> demoList;

// Adding elements to the list

demoList.push_back(10);

demoList.push_back(20);

demoList.push_back(30);

demoList.push_back(40);

// Initial list:

cout << "Initial List: ";

for (auto itr = demoList.begin(); itr != demoList.end(); itr++)

cout << *itr << " ";

// reversing the list

demoList.reverse();

// List after reversing the order of elements

cout << "\n\nList after reversing: ";

for (auto itr = demoList.begin(); itr != demoList.end(); itr++)

cout << *itr << " ";

return 0;

}