void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  int a = 25;
  int b = 65;
  int c;

  c = a + 273.15;
  Serial.print(a);
  Serial.print(" celcius setara dengan ");
  Serial.print(c);
  Serial.println(" kelvin");

  c = (b*9/5)+16;
  Serial.print(b);
  Serial.print(" celcius setara dengan ");
  Serial.print(c);
  Serial.println(" fahrenheit");

}

void loop() {
  // put your main code here, to run repeatedly:

}