//Analog Pin definition
#define analog0 A0
#define analog1 A1
#define analog2 A2

//Digital Pin definition 
#define led0 2
#define led1 3
#define led2 4
 
int statoLed0 = 0;
int statoLed1 = 0;
int statoLed2 = 0;

void setup() {
    pinMode( analog0, INPUT );
    pinMode( analog1, INPUT );
    pinMode( analog2, INPUT );
 
    pinMode( led0, OUTPUT );
    pinMode( led1, OUTPUT );
    pinMode( led2, OUTPUT );
 
    digitalWrite( led0, statoLed0 );
    digitalWrite( led1, statoLed1 );
    digitalWrite( led2, statoLed2 );
}

void loop() {
  // put your main code here, to run repeatedly:
  if ( analogRead(analog0) > 1000 )
  {
    if ( statoLed0 == LOW  ) statoLed0 = HIGH;
    else                     statoLed0 = LOW;
    digitalWrite( led0, statoLed0 );
    delay(200);
  }
 
  if ( analogRead(analog1) > 1000 )
  {
    if ( statoLed1 == LOW  ) statoLed1 = HIGH;
    else                     statoLed1 = LOW;
    digitalWrite( led1, statoLed1 );
    delay(200);
  }
 
  if ( analogRead(analog2) > 1000 )
  {
    if ( statoLed2 == LOW  ) statoLed2 = HIGH;
    else                     statoLed2 = LOW;
    digitalWrite( led2, statoLed2 );
    delay(200);
  }

}