int sensorPin = A0;   
int digitalValue;  
float analogVoltage;
float temp;

void setup() {
  Serial.begin(9600);
}

void loop() {
  digitalValue = analogRead(sensorPin);
  Serial.print("digital value = ");
  Serial.print(digitalValue);        
  analogVoltage = (digitalValue * 5.00)/1023.00;
  Serial.print("  analog voltage = ");
  Serial.println(analogVoltage);
  temp=analogVoltage * 100;
  Serial.print("temperature = ");
  Serial.print(temp);
  Serial.println(" °C");  
  delay(10000);
}