Why is my Void loop not repeating?

Projects Programming
1

everything on my arduino sketch is working accept my void loop is not repeating. The arduino completes the program once but then dose not repeat. IS there a command i need to tell the arduino to repeat the loop? :expressionless:

const int LED = 13;
void setup ()
{
  pinMode(LED, OUTPUT);
}

void loop()
{
  digitalWrite(LED, HIGH);
  delay (1000);
  digitalWrite(LED,LOW);
  delay (1000);
}

Moderator edit: code tags.

2

IS there a command i need to tell the arduino to repeat the loop?

No. The loop() function is called in an endless loop.

Does changing loop to:

void loop()
{
  for(int i=0; i<20; i++)
  {
    digitalWrite(LED, HIGH);
    delay (1000);
    digitalWrite(LED,LOW);
    delay (1000);
  }
}

do anything different?