forward_list::reverse() in C++ STL
std::forward_list::reverse() is an inbuilt function in CPP STL which reverses the order of the elements present in the forward_list. Syntax:
Parameter: The function does not accept any parameter. Return value: The function has no return value. It reverses the forward list. Below program demonstrates the above function: Program 1:
List elements before performing reverse operation: 10 20 40 30 70 List elements after performing reverse operation: 70 30 40 20 10
Time Complexity: O(n)
Auxiliary Space: O(n)
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