Page 86 - Trackpad_V2.1_class8
P. 86
For example:
Robby has to paint these blank boxes to make a letter ‘U’
Start Start
Just as plants need sunlight to produce
Just as plants need sunlight to produce
glucose, algorithms need right data to
glucose, algorithms need right data to
generate optimum results.generate optimum results.
The program will be
Repeat 4 times
Move 1 down and Fill Colour
Move 1 down and Fill Colour (Move 1 down and Fill Colour)
Move 1 down and Fill Colour
Move 1 down and Fill Colour Repeat 2 times
Move 1 right and Fill Colour (Move 1 right and Fill Colour)
Move 1 right and Fill Colour
Repeat 3 times
Move 1 up and Fill Colour
Move 1 up and Fill Colour (Move 1 up and Fill Colour)
Move 1 up and Fill Colour
Program without a loop Program with a loop
Look at another examples:
1. Move 1 step down St
Repeat 6 times
(
Fill color
Move 1 right
)
2. Repeat until reached last St
column
(
Fill color
Move 1 right
)
84 Trackpad (V2.1)-VIII

