https://www.youtube.com/watch?v=Q58mQFwWv7c&t=44s

// include the LiquidCrystal.h library 
#include <LiquidCrystal.h>

const int numOfInputs = 4; 
const int inputPins[numOfInputs] = {5,4,3,2};

// input and button logic 
int inputState[numOfInputs] = {LOW, LOW, LOW, LOW}; 
bool inputFlags[numOfInputs] = {LOW, LOW, LOW, LOW};
long lastDebounceTime[numOfInputs] = {0,0,0,0}; 
long debounceDelay = 10;

// lcd menu logic 
const int numOfScreens = 10; 
int currentScreen = 0; 
String screens[numOfScreens][2] = {{"Motor Voltage", "Volts"}, {"Motor Current", "Amps"}, 
{"Motor Rated HP", "HP"}, {"Overload Temp.", "degC"}, {"Accel Time", "Secs"}, 
{"RestartTime", "Mins"}, {"Analog Out. Curr.", "mA"}, {"Input Temp.", "degC"},
{"Run Time", "Hours"}, {"Start Times", "Times"}}; 

int parameters[numOfScreens]; 
//String parametersUnits[numOfScreens] = {"", "Amps", "HP", "degC", "Secs", "Mins", "mA", "degC", "Hours", "times"}; 


const int rs = 7;   // Pin 7  on Arduino to pin 4  (RS) on LCD
const int en = 6;   // Pin 6  on Arduino to pin 6  (E)  on LCD
const int d4 = 12;  // Pin 12 on Arduino to pin 11 (D4) on LCD
const int d5 = 10;  // Pin 10 on Arduino to pin 12 (D5) on LCD
const int d6 = 9;   // Pin 9  on Arduino to pin 13 (D6) on LCD
const int d7 = 8;   // Pin 8  on Arduino to pin 14 (D7) on LCD


LiquidCrystal lcd(rs, en, d4, d5, d6, d7);



void setup() {
  // Set up the LCD's number of columns and rows:
  lcd.begin(16, 2);
  // Print Hello World! to the LCD.

  for (int i = 0; i < numOfInputs; i++){
    pinMode(inputPins[i], INPUT);
    digitalWrite(inputPins[i], HIGH);
  }
}

void loop() {
  // The location of line one is 0
  // The location of line two is 1
  // set the cursor to column 0, line 1 the print the second line
  lcd.setCursor(0, 1);
  lcd.print("Seconds ");
  lcd.print(millis() / 1000);
}