Rotary Encoder using Arduino

/*
 *
 * 
 * Power LCD and Rotary encoder from the +5V pin of Arduino
 * LCD RS -> pin 7
 * LCD EN -> pin 6
 * LCD D4 -> pin 5
 * LCD D5 -> pin 4
 * LCD D6 -> pin 3
 * LCD D7 -> pin 2
 * Encoder Switch -> pin 10
 * Encoder Output A -> pin 9
 * Encoder Output B -> pin 8
 */

int Encoder_OuputA  = 9;
int Encoder_OuputB  = 8;
int Encoder_Switch = 10;

int Previous_Output;
int Encoder_Count;

#include <LiquidCrystal.h>  //Default Arduino LCD Librarey is included 

const int rs = 7, en = 6, d4 = 5, d5 = 4, d6 = 3, d7 = 2; //Mention the pin number for LCD connection
LiquidCrystal lcd(rs, en, d4, d5, d6, d7);

void setup() {
  lcd.begin(16, 2); //Initialise 16*2 LCD

  lcd.print(" Rotary Encoder "); //Intro Message line 1
  lcd.setCursor(0, 1);
  lcd.print("  With Arduino  "); //Intro Message line 2

  delay(2000);
  lcd.clear();

//pin Mode declaration 
  pinMode (Encoder_OuputA, INPUT);
  pinMode (Encoder_OuputB, INPUT);
  pinMode (Encoder_Switch, INPUT);

  Previous_Output = digitalRead(Encoder_OuputA); //Read the inital value of Output A
}

void loop() {
   //aVal = digitalRead(pinA);
   
   if (digitalRead(Encoder_OuputA) != Previous_Output)
   { 
     if (digitalRead(Encoder_OuputB) != Previous_Output) 
     { 
       Encoder_Count ++;
       lcd.clear();  
       lcd.print(Encoder_Count);
       lcd.setCursor(0, 1);  
       lcd.print("Clockwise");
     } 
     else 
     {
       Encoder_Count--;
       lcd.clear();  
       lcd.print(Encoder_Count);
       lcd.setCursor(0, 1);  
       lcd.print("Anti - Clockwise");
     }
   }

   Previous_Output = digitalRead(Encoder_OuputA);

   if (digitalRead(Encoder_Switch) == 0)
   {
     lcd.clear();  
     lcd.setCursor(0, 1);  
     lcd.print("Switch pressed");
   }
}