sum of stack c++
stack<int> si; int sum = 0; stack<int> tsi(si); while (!tsi.empty()) { sum += tsi.top(); tsi.pop(); }
how to find the sum of elements in a stack in cpp
ArrayStack stack ; int sum = 0; sumTopN(n); while (!stack.isEmpty()) { sum += stack.top(); stack.pop(); } return sum;