#include<LiquidCrystal.h>

 LiquidCrystal lcd(2,3,4,5,6,7);

 
 void setup() {
  // put your setup code here, to run once:
  lcd.begin(16,2);
  
  lcd.print("hello everyone");

}

 /* void loop() {// 1st concept
  // put your main code here, to run repeatedly:

 lcd.print("hello everyone");
 delay(2000);
 lcd.clear();
  lcd.print("welcome to my pc ");

 delay(2000);
 lcd.clear();

  lcd.print("let's study coding ");
 delay(2000);
 lcd.clear();



}*/

// void loop() {// 2nd concept blink

// lcd.noBlink();
// delay(3000);
// lcd.blink();
// delay(3000);
   
// }

// void loop(){ //3rd no display and display
//   lcd.noDisplay();
//   delay(500);
//   // Turn on the display:
//   lcd.display();
//   delay(500);

// }

// void loop() {// 4th concept scroll display (again samghna hai yt pr )
//   // scroll 13 positions (string length) to the left
//   // to move it offscreen left:
//   for (int positionCounter = 0; positionCounter < 13; positionCounter++) {
//     // scroll one position left:
//     lcd.scrollDisplayLeft();
//     // wait a bit:
//     delay(150);
//   }

//   // scroll 29 positions (string length + display length) to the right
//   // to move it offscreen right:
//   for (int positionCounter = 0; positionCounter < 29; positionCounter++) {
//     // scroll one position right:
//     lcd.scrollDisplayRight();
//     // wait a bit:
//     delay(150);
//   }

//   // scroll 16 positions (display length + string length) to the left
//   // to move it back to center:
//   for (int positionCounter = 0; positionCounter < 16; positionCounter++) {
//     // scroll one position left:
//     lcd.scrollDisplayLeft();
//     // wait a bit:
//     delay(150);
//   }

//   // delay at the end of the full loop:
//   delay(1000);

// }