HOW TO DECODE IR REMOTE CONTROL ARDUINO

#include <IRremote.h> 

int receiverpin = 9; 

IRrecv irrecv(receiverpin);

decode_results results;

void setup() {

 pinMode(receiverpin, INPUT);

 Serial.begin(9600);

 irrecv.enableIRIn();

}

void loop() {

 if (irrecv.decode(&results))

{

Serial.println(results.value, HEX);

irrecv.resume();

}

}