Microsoft Small Basic

Program Listing: 4Square
'Show the tortoise
'Make the tortoise move as fast as possible
'Do the following 4 times
' DrawSquare (recipe below)
' Turn the tortoise 90 degrees to the right
'Repeat
'------------- Recipe for DrawSquare
' Do the following 4 times
' Change the color of the line the tortoise draws to a random color
' Move the tortoise 50 pixels
' Turn the tortoise 90 degrees to the right
' Repeat