text: #include <iostream>
  using namespace std;
  
  
  
  int main(int argc, char const *argv[])
  {
  	for (int i = 2; i <= 8; i++)
  	{
  		printf("\tdigitalWrite(%d, HIGH);\n\tdelay(100);\n\tdigitalWrite(%d, LOW);\n\tdelay(100);\n", i, i);
  	}
  	return 0;
  }