The following code example is taken from the book
The C++ Standard Library - A Tutorial and Reference
by Nicolai M. Josuttis, Addison-Wesley, 1999
© Copyright Nicolai M. Josuttis 1999
#include <iostream>
#include "Stack.hpp" // use special stack class
using namespace std;
int main()
{
try {
Stack<int> st;
// push three elements into the stack
st.push(1);
st.push(2);
st.push(3);
// pop and print two elements from the stack
cout << st.pop() << ' ';
cout << st.pop() << ' ';
// modify top element
st.top() = 77;
// push two new elements
st.push(4);
st.push(5);
// pop one element without processing it
st.pop();
/* pop and print three elements
* - ERROR: one element too many
*/
cout << st.pop() << ' ';
cout << st.pop() << endl;
cout << st.pop() << endl;
}
catch (const exception& e) {
cerr << "EXCEPTION: " << e.what() << endl;
}
}