#include<LiquidCrystal.h>
int rs=12,en=11,d4=5,d5=4,d6=3,d7=2;
LiquidCrystal lcd(rs,en,d4,d5,d6,d7);
int SWITCH_1=6;
int SWITCH_2=7;
int SWITCH_3=8;
int LED=10;

void setup() 
{
 lcd.begin(16,2);
pinMode(8,INPUT);
pinMode(7,INPUT);
pinMode(6,INPUT);
pinMode(10, OUTPUT);
lcd.clear();

}

void loop()
{
 if(digitalRead(6)==1 && digitalRead(7)==1 && digitalRead(8)==1)
{
digitalWrite(6, HIGH);
digitalWrite(13, HIGH);
digitalWrite(10, HIGH);
lcd.setCursor(1, 0);
lcd.print("S-1=ON");
delay(1500);
lcd.clear();
}
else if(digitalRead(7)==1 && digitalRead(8)==1)
{
digitalWrite(7, HIGH);
digitalWrite(13, HIGH);
digitalWrite(10, HIGH);
lcd.setCursor(1, 0);
lcd.print("S_2=ON");
delay(1500);
lcd.clear();
}
else if(digitalRead(8)==1)
{
digitalWrite(8, HIGH);
digitalWrite(13, HIGH);
digitalWrite(10, HIGH);
lcd.setCursor(1, 0);
lcd.print("S_3=ON");
delay(1500);
lcd.clear();
}

}