1-5 Blink LED, and Button

Button exercise 

With some hep from Sandy, I was able to to the blinks. Here is the code:

/*

Count to 5.

This code counts from one flash of an LED up to 5 flashes, and then loops.

ELEGANT

 */

 

// Pin 13 has an LED connected on most Arduino boards.

// give it a name:

int led = 13;

void setup() {                

  // initialize the digital pin as an output.

  pinMode(led, OUTPUT);     

}

void loop() {

  int i = 1;  //counter variable

  int j = 1;  //counter variable

  

  for(i=1; i<6; ++i){

    for(j=1; j<=i; ++j){

      digitalWrite(led, HIGH);   // 1 Flash

      delay(200);              

      digitalWrite(led, LOW);    

      delay(400);      

    } 

  delay(1000);    

  }

  

}