video links

https://youtu.be/pPBTcBtKtsw    Pass by reference (Assembly)

https://youtu.be/OnmN6oyUpk4    Pitagoras program (gvahim  
                                presentation 9 /page 10 ) 

https://youtu.be/aYc7KMHsso0    findmin - find the index
                                of the minimum value in an array.
                                (gvahim   presentation 9 /page 19 )

https://youtu.be/k8xbY7XYXQ8    Interrupts (software) & local proc variables

https://youtu.be/YISfCCnbKjA    Input and output of strings

https://youtu.be/7sAnJTrbL9o    Turn a string of digits into a number (sternum proc)

https://youtu.be/9mQXhRFgso0    Turn a number into a string of digits (for output - numtoascii proc)