#include <Wire.h>
#include <Adafruit_SSD1306.h>
#include <Adafruit_GFX.h>

int Screen_width = 128;
int Screen_height = 64;
int reset = -1;
int address = 0x3C;
int X_txtpos = 35;
int Y_txtpos = 25;
int k;

Adafruit_SSD1306 display(Screen_width,Screen_height,&Wire,reset);

void setup() {
  // put your setup code here, to run once:
  pinMode(18,INPUT_PULLDOWN);
  pinMode(19,OUTPUT);
  Serial.begin(9600);
  if( !display.begin(SSD1306_SWITCHCAPVCC,address))
  {
    Serial.println("display not connected");
    for(;;);
  }
  display.clearDisplay();
}

void loop() {
  // put your main code here, to run repeatedly:
  k=digitalRead(18);
  if(k==1)
  {
    X_txtpos += 3;
    Y_txtpos = Y_txtpos;
    if(X_txtpos>(Screen_width-1))
    {
      X_txtpos = Screen_width-1;
      X_txtpos = -X_txtpos;
      Y_txtpos = Y_txtpos;
    }
    Serial.println("Right movemennt");
    delay(100);
  }
  display.clearDisplay();

  display.setTextSize(1);
  display.setTextColor(WHITE);
  display.setCursor(X_txtpos,Y_txtpos);
  display.print("India");
  display.display();
}