const int PBplus = 1;
const int PBmin = 2;
const int PBr = 3;
const int PBc = 4;
int pbstate1 = 0;
int pbstate2 = 0;
int pbstate3 = 0;
int pbstate4 = 0;
const int limit = 9;
#include <Wire.h>
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd (0x27,16,2)



void setup() {
  pinMode(PBplus, INPUT);
  pinMode(PBmin, INPUT);
  pinMode(PBr, INPUT);
  pinMode(PBc, INPUT);
  lcd.init();
  lcd.blacklight();

  lcd.setCursor(0,0);
  lcd.print(" Raisha Aulia N");
  lcd.setCursor(0,0);
  lcd print("   07-02-08 ")



  // put your setup code here, to run once:

}

void loop() {
  pbstate1 = digitalRead(PBplus);
  pbstate2 = digitalRead(PBmin);
  pbstate3 = digitalRead(PBr);
  pbstate4 = digitalRead(PBc);

  if(pbstate1 == HIGH){
    digitalWrite(PBplus, HIGH);
    Lcd.setCursor (0,1);
    Lcd.print("Count=0");
  }
  // put your main code here, to run repeatedly:

}
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