#include <stdio.h>
#include <conio.h>

int main()
{
  // morning, day, tonight   temperature
  float  tempA=8.1 , tempB=18.5, tempC=14.6;
  float averageTemp = 0;
  float rezult = 0;
  // average temperature Celsius.
  averageTemp  = (tempA + tempB  + tempC) / 3;
  //print average temperature Celsius.
  printf("Average temperature Celsius: %f \n",averageTemp);
   //print average temperature Fahrenheit.
   rezult  = averageTemp * (212-32) / 100 + 32;
  printf("Average temperature Fahrenheit: %f \n",rezult);
   //average temperature Kelvin.
   rezult  = averageTemp + 273.15;
  printf("Average temperature Kelvin: %f \n",rezult);
  getch();

}