std::stack is an STL container for a stack (that is: First-In-Last-Out storage).


#include <cassert>

#include <stack>



int main()

{

  //Create a stack

  std::stack<int> s;

  //Put three values on stack

  s.push(1);

  s.push(2);

  s.push(3);

  //Reading and emptying stack

  const int first  = s.top();

  s.pop();

  const int second = s.top();

  s.pop();

  const int third  = s.top();

  s.pop();



  assert(s.empty());

  assert(first  == 3);

  assert(second == 2);

  assert(third  == 1);

}

Download the Qt Creator project 'CppStack' (zip)

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(C++) std::stack