int rLED = 8;
int bLED = 9;
int rOnTime = 500;
int rOffTime = 500;
int bOnTime = 500;
int bOffTime = 500;
int numRedBlinks = 0;
int numBlueBlinks = 0;
String rMessage = "Red LED Blinking";
String bMessage = "Blue LED Blinking";


void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
pinMode(rLED, OUTPUT);
pinMode(bLED, OUTPUT);

Serial.println("Welcome to R P W 1");
}

void loop() {
  // put your main code here, to run repeatedly:
Serial.println();
Serial.println("Enter the number of times to blink ");
while(Serial.available()==0){}

numRedBlinks = Serial.parseInt();
Serial.println(rMessage);

for(int i = 0; i<numRedBlinks; i++){
  Serial.println();
  Serial.println("RED LED blinking for ");
  Serial.println(i);
  digitalWrite(rLED, HIGH);
  delay(rOnTime);
  digitalWrite(rLED, LOW);
  delay(rOffTime);
}
if(Serial.available()>0){
  Serial.read();
}

Serial.println();
Serial.println("Enter the number of times to blink ");
while(Serial.available()==0){}

numBlueBlinks = Serial.parseInt();
Serial.println(bMessage);

for(int i = 0; i<numBlueBlinks; i++){
  Serial.println();
  Serial.println("BLUE LED blinking for ");
  Serial.println(i);
  digitalWrite(bLED, HIGH);
  delay(bOnTime);
  digitalWrite(bLED, LOW);
  delay(bOffTime);
}

if(Serial.available()>0){
  Serial.read();
}
}