void setup() 
{
  Serial.begin(9600);
    for (int i = 0; i <= 11; i++)
      {
        if (i % 2 != 0) { continue; }
          Serial.print("outer loop i# ");
          Serial.println(i);
          delay (200);
        for (int j = 0; j <= 11; j++) {
          if (j % 2 != 0) { continue; }
            Serial.print("  inner loop j# ");
            Serial.println(j);
            delay (200);
        }
      }
}
void loop() {}