#define RED 9
#define GRN 10
#define BLUE 11
#define REDPin 2
#define GRNPin 3
#define BLUEPin 4

void setup() {
pinMode(RED, OUTPUT);
pinMode(GRN, OUTPUT);
pinMode(BLUE, OUTPUT);
pinMode(REDPin, INPUT);
pinMode(GRNPin, INPUT);
pinMode(BLUEPin, INPUT);
}
void loop() {
if(digitalRead(REDPin)==HIGH){
digitalWrite(RED, HIGH);
}
else {
digitalWrite(RED, LOW);
}
if(digitalRead(GRNPin)==HIGH){
digitalWrite(GRN, HIGH);
}
else {
digitalWrite(GRN, LOW);
}
if(digitalRead(BLUEPin)==HIGH){
digitalWrite(BLUE, HIGH);
}
else {
digitalWrite(BLUE, LOW);
}
}