long randomNumber;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  //lets makeit more random
  randomSeed(42);
}

void loop() {
  randomNumber = random(200);
  Serial.print("Teh random number is =");
  Serial.println(randomNumber);
  delay(1000);

  if ( randomNumber > 100 ){
    Serial.println("bigger than 100");
    delay(1000);
  }else if ( randomNumber == 50 ){
     Serial.println("half of 100");
    delay(1000);
  }else if ( randomNumber < 21 ){
     Serial.println("thats low");
    delay(1000);
  } else{
    Serial.println("thats random");
    delay(1000);
  }
}