Temperature Sensitive Burglary Alarm

  const int trigPin = 7;
  const int echoPin =10;
  long duration;
  int distance;
int ledPin = 13;                
int inputPin = 2;              
int pirState = LOW;             
int val = 0;   
float temp;
int tempPin = 0;
float f;
void setup() {
Serial.begin(9600);
 pinMode(13, OUTPUT);     
  pinMode(inputPin, INPUT);     
 
  Serial.begin(9600);
  pinMode(trigPin,OUTPUT);
pinMode(echoPin,INPUT);
Serial.begin(9600);
pinMode(12,OUTPUT);  
}
void loop(){
  temp=analogRead(tempPin);
temp=temp*0.48828125;
f=temp*9/5+32;

digitalWrite(trigPin,LOW);
  delayMicroseconds(2);
digitalWrite(trigPin,HIGH);
digitalWrite(trigPin,LOW);
duration=pulseIn(echoPin,HIGH);
distance=duration*0.034/2;

  val = digitalRead(inputPin);  
  if (val == HIGH) {            
    digitalWrite(ledPin, HIGH); 
    if (pirState == LOW) {
     
      Serial.println("Motion detected!");
     Serial.print("Temperature= ");
Serial.print(temp);
Serial.print("*C and ");
Serial.print(f);
Serial.print("*f");
Serial.println();
delay(1000);
Serial.print("Some is at a distace of ");
Serial.println(distance);
      pirState = HIGH;
    }
  } else {
    digitalWrite(ledPin, LOW); 
    if (pirState == HIGH){

      Serial.println("Motion ended!");
   
      pirState = LOW;
    }

  }
}