#include <iostream>
 
using namespace std;
 
int main()
{
  int i = 15;
 
  if (i%2 == 0)
    cout << i << " is even." << endl;
  else
    cout << i << " is odd." << endl;
 
  if (i%5 == 0)
    cout << i << " is divisible by 5." << endl;
  else
    cout << i << " is not divisible by 5." << endl;
 
  if (i < 20)
    cout << i << " is smaller than 20." << endl;
  else
    cout << i << " is greater or equal than 20." << endl;
 
  if (i*2 > 25)
    cout << i << "*2 is greater than 25." << endl;
  else
    cout << i << "*2 is smaller or equal than 25." << endl;
 
  return 0;
}

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