int data;
int result;
void setup() {
  // put your setup code here, to run once:
  data = 7;
  Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:

  result = data +2;
  Serial.print("summation = ");
  Serial.print(" result ");
  Serial.println(data);
  delay(1000);
}