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==Example : TO DRAW A SQUARE==
==Example : TO DRAW A SQUARE==
The steps involved in drawing a square are as below.
The steps involved in drawing a square are as below.
#go forward some number of steps
#Go forward some number of steps
# turn right (or left) 90 degrees
#Turn right (or left) 90 degrees
# go forward some number of step
#Go forward some number of step
# turn right (or left) 90 degrees
#Turn right (or left) 90 degrees
#go forward some number of steps
#Go forward some number of steps
#turn right (or left) 90 degrees
#Turn right (or left) 90 degrees
#go forward some number of steps.
#Go forward some number of steps.
#turn right (or left) 90 degrees .
#Turn right (or left) 90 degrees .
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{| class="wikitable"