 unsigned int ptr1 = 0;
 unsigned int ptr_max = 16; //when pointer gets to index 15 we know that is the last part of map
 
+int val0 = 0;
+int val1 = 0;
+int user0 = 0;
+int user1 = 0;
+
+boolean correct_press();//checks to see if the user pressed the correct buttons
 void map_display();//const unsigned int& map0, const unsigned int& map1, unsigned int& p0, unsigned int& p1);
+
 
 void setup() 
 {    

{
  lcd.setCursor(0,0);
  int i = 0;
  for(;i<16;++i)
  {
    lcd.setCursor(i,0);

    lcd.print(blank_writer);
    delay(200);
    map_display();
    delay(500);
}

//map display function
