const int lm35Pin =A1;
void setup(){
  Serial.begin(9600);
  pinMode(3,OUTPUT);
  pinMode(5, OUTPUT);
}
void loop(){
  int temp_adc_val;
  float temp_val;
  temp_adc_val=analogRead(lm35Pin);
  temp_val=(temp_adc_val*4.88);
  Serial.print("temperature");
  Serial.print(temp_val);
  Serial.print("degree celsious\n");
  delay(1000);
 if(temp_val<60)
 {
  digitalWrite(3,HIGH);
  digitalWrite(5,LOW);
  delay(1000);
 }
 else if (temp_val>60 && temp_val<200){
   digitalWrite(3,LOW);
  digitalWrite(5,HIGH);
  delay(1000);
 }
 else
{
  digitalWrite(3, LOW);
   digitalWrite(5,LOW);
  delay(100);
 }
}