From Progzoo
Revision as of 16:22, 7 October 2008 by (talk) (Bahrain)
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We can repeat a statement or block of statements with a for loop. The simplest for loops take the following form:

The control variable i takes every value 0,1,2..9 in turn. We can use the value of i inside the loop if required.


Consider the neighbouring state Qatar.

  • 9 pillars, each pillar is 17 pixels below the previous.
  • The five coordinates of the top pillar are (0,0) (84,0) (125,9) (84,17), (0,17)
  • Use RGB(128,0,0) for the less jaunty red.

Flag of Qatar

The need for a loop becomes even more obvious for this flag.

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