#include <iostream>

#include <iomanip>

using namespace std;

int main() {

  // initialize a floating-point 

  float num = 2.71828;

  cout << "Original number is: " << num;

  cout << "\n";

  // print 2 decimal places

  cout << "The number with 2 decimal places is: ";

  cout << fixed << setprecision(2) << num;

  cout << "\n\n";

  return 0;

}