Difference between revisions of "Perl:Programming Tutorial"

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An introduction to computer programming using Java. Comprising
 
An introduction to computer programming using Java. Comprising
 
*[[perl:Tutorials| Tutorials]] which present problems and their solutions.
 
*[[perl:Tutorials| Tutorials]] which present problems and their solutions.

Revision as of 13:12, 11 April 2008

An introduction to computer programming using Java. Comprising

An Example: drawing the French tricolour

You can create images using Perl and the Image Magic Library. The first tutorial Flags looks at drawing flags of the world, from simple flags such as Libya to more complicated flags such as the Stars and Stripes of the USA.

Flag guide france.png

Notice that the blue rectangle is at (0,0), it is 50 wide and 100 deep so the commands to draw the blue rectangle are:

$g->filledRectangle(0,0, 50,100,
      $g->colorAllocate(0,0,255));


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