int btn = 7;
int led = 4;
#include "DHT.h"
#define DHTPIN 13
#define DHTTYPE DHT22  
DHT jay(DHTPIN, DHTTYPE);
#include <Servo.h>

Servo myservo;

void setup() {
  // put your setup code here, to run once:
pinMode(btn, INPUT);
Serial.begin(9600);
jay.begin();
pinMode(led, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly;
float t = jay.readTemperature();
float h = jay.readHumidity();
bool btnState = digitalRead(btn);

if(btnState == true){
digitalWrite(led, HIGH);
Serial.print("Temperature: ");
Serial.println(t);
delay(2000);
Serial.print("Humidity: ");
Serial.println(h);
delay(2000);  
}
else{digitalWrite(led, LOW);}

while(t > 38){
  digitalWrite(led, HIGH);
  delay(2000);
  digitalWrite(led, LOW);
  delay(2000);
  Serial.println("Temperature is abnormally high");
  t = jay.readTemperature();
}

/*Serial.print("Temperature: ");
Serial.println(t);
delay(2000);
Serial.print("Humidity: ");
Serial.println(h);
delay(2000);

/*bool btnState = digitalRead(btn);
Serial.print("Button State : ");
Serial.println(btnState);
delay(3000);*/
}