#include <LiquidCrystal.h>
const int rs=12, en=11, d4=10, ds=9, d6=8, d7=7;
LiquidCrystal lcd(rs, en, d4, ds, d6, d7);
void setup() {
  // put your setup code here, to run once:
pinMode(3, INPUT);
pinMode(18, INPUT);
Serial.begin(9600);
lcd.begin(16,2);
}

void loop() {
  // put your main code here, to run repeatedly:
int Rvalue=digitalRead(3);
int Pvalue=analogRead(18);
Serial.print("R. value=");
Serial.println(Rvalue);
Serial.print("P. value");
Serial.println(Pvalue);

lcd.setCursor(0,0);
lcd.print(String("R. value")+String(Rvalue));
lcd.setCursor(0,1);
lcd.print(String("P. value")+String(Pvalue));
delay(2000);
}