Arduino Thermometer

//Reading Temperature with LM35 Sensor
//Measuring in both scales Celsius and Fahrenheit
//Arduino Thermometer Shield
#include <LiquidCrystal.h>
LiquidCrystal lcd(8, 9, 4, 5, 6, 7);
float tempC;
float tempF;
int tempPin = 1;
void setup(){
  lcd.begin(16, 2);
  lcd.print("Csius=");
  lcd.setCursor(0, 1);
  lcd.print("Fheit=");
}
void loop(){
  tempC = analogRead(tempPin);
  tempC = (5.0 * tempC * 100.0)/1024.0;
  tempF = ((tempC*9)/5) + 32;

  lcd.setCursor(6, 0);
  lcd.print(tempC,1);
  lcd.print("'C");

  lcd.setCursor(6, 1);
  lcd.print(tempF,1);
  lcd.print("'F");
  delay(1000);
}