Execute the Blink program (File->Examples->01.Basics->Blink) After verifying that the Blink program works, modify the program to make the on-board LED attached to pin #13 blink out SOS in Morse code. Use a 250 millisecond for short pulses and a 750 millisecond for long pulses.

Consider using a for loop for repeated functions. Here is the syntax for for loops (see also LAB 0).

for (int i=0; i<3; i++) { // for loop that counts an integer i from 0 to 2 by 1s

// insert code to be repeated here

} // finish the for loop