// Prog: stack_test.cpp
// test the class ifmp::stack

#include<iostream>
#include "stack.h"

int main() {
  ifmp::stack<int> s1;
  s1.push(1);
  s1.push(3);
  s1.push(2);
  std::cout << s1.top() << "\n";  // 2
  s1.pop();
  std::cout << s1.top() << "\n";  // 3
  s1.pop();
  std::cout << s1.top() << "\n";  // 1
  std::cout << s1.empty() << "\n";  // false
  s1.pop();
  std::cout << s1.empty() << "\n";  // true
  s1.pop(); 
  
  ifmp::stack<double> s2;
  s2.push(2.2);
  std::cout << s2.top() << "\n";  // 2.2
  
  ifmp::stack<double> s3 = s2;
  std::cout << s3.top() << "\n";  // 2.2
  
  return 0;
}