Init commit with many years of arduino sketches and projects. I dont know if the esp8266 includes much, but there are also libraries. I hope they dont have crazy automatic versioning through the Arduino IDE.

Projects/Tea-duino Main/Menusystem_LCD/Menusystem_LCD.ino

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+// include the library code:
+#include <LiquidCrystal.h>
+
+// initialize the library with the numbers of the interface pins
+LiquidCrystal lcd(7, 8, 9, 10, 11, 12);
+int UD = 0;
+int LR = 0;
+const int buttonPin = 2;
+
+char* myString [] = {"@EchoEsq", "@SindreIvers", "@KevinMidboe", "@Odinbn", "@hozar132"};
+int length = 0;
+
+int buttonState = 0;
+
+int i = 0;
+
+void setup(){
+  lcd.begin(16, 2);
+
+  pinMode(buttonPin, INPUT);
+
+  Serial.begin(9600);
+}
+
+void loop()
+{
+  //Get length of myString
+  length = 5;
+    
+  UD = analogRead(0);
+  LR = analogRead(1);
+  /*
+  if (UD > 512)
+  {
+    Serial.print("UP");
+    delay(800);
+  }
+  else
+    if (UD < 512)
+  {
+    Serial.print("Down");
+    delay(800);
+  }
+  else
+  if (LR < 512 && UD > 512)
+  {
+    Serial.print("Right");
+    delay(800);
+  } 
+  else
+  if (LR < 512)
+  {
+    Serial.print("Left");
+    delay(800);
+  }*/
+  
+   buttonState = digitalRead(buttonPin);
+  if (buttonState == HIGH)
+  {
+    lcd.clear();
+    lcd.write(">");
+    lcd.write(myString[i]);
+    lcd.setCursor(1,1);
+    lcd.write(myString[i + 1]);
+    delay(800);
+    i++;
+  }
+  if (i >= length)
+  {
+    i = 0;
+  }
+}