int bb=0;
#include <LiquidCrystal.h>
LiquidCrystal lcd(7,9,10,11,12,13);

#include <DHT.h>
DHT dht (4,DHT22);
void setup()
{
  lcd.begin(20,4);
  dht.begin();
  pinMode(2, INPUT_PULLUP);
  pinMode(9, INPUT_PULLUP);
  pinMode(5, OUTPUT);
  lcd.setCursor(0,0);
  lcd.print("paradee ");
  lcd.setCursor(0,1);
  lcd.print("29");
}
void loop()
{
  if(digitalRead(2)==LOW){digitalWrite(5,HIGH);
  delay(100);};
  if(digitalRead(9)==LOW){digitalWrite(5,LOW);
  delay(100);};
  
  float t = dht.readTemperature();
  lcd.setCursor(0,2);
  lcd.print(t,2);
  lcd.print(" C ");
}